Delightfully Deceitful (2023) official poster
📺 K-Drama Guide · Crime · Comedy · Revenge

Delightfully Deceitful

이로운 사기 · 2023
✅ Completed · 16 eps
🎬 tvN · Netflix · VIU · Prime Video · Apple TV
⭐ 7.9 / 10 MDL
🔞 15+
⚡ Updated · Jul 3, 2026

📋 Drama Overview

Everything you need to know before you hit play.

Delightfully Deceitful (2023) official poster
CompletedCON ARTIST REVENGE PICK
Delightfully Deceitful
이로운 사기 (Yirowoon Sagi) · 2023 · South Korea
WriterHan Woo-joo
DirectorLee Soo-hyun
Episodes16 eps · ~62 min each
Where to Watch✅ Netflix, Prime Video, Apple TV
⏱️
Binge Time16h 32m
AiredMay 29 – Jul 18, 2023
GenreCrime · Comedy · Revenge
Content Rating15+

tvNNetflixVIUPrime VideoApple TV
Con ArtistRevenge ThrillerUnlikely DuoDark ComedyCorruption

Lee Ro-woom walks out of prison with two things intact: her photographic memory and her complete indifference to other people’s pain. She was falsely convicted of her parents’ murder and spent a decade inside while the organization that orchestrated it continued operating. Now she’s free — and freedom was never what she was actually after. The show’s structural gamble is pairing Ro-woom with Han Moo-young, a lawyer who physically reacts to other people’s emotions like someone absorbing punches he didn’t sign up for. Where Vincenzo built its comedic tension through a foreigner navigating Korean corruption with blunt force, Delightfully Deceitful builds its through two people who are each broken in precisely opposite directions.

The target is the Red Eye organization and the Jeokmok Foundation that supplied it with leverage — a network built on exploiting gifted children, manufacturing false confessions, and using other people’s lives as operational currency. Ro-woom knows this because she was one of those children. Moo-young knows it because the same network destroyed his father’s company. The revenge plot builds carefully across sixteen episodes, gathering coalition members and peeling back organization layers with the patience a long con requires. In tone, it lands somewhere close to Bad and Crazy — that particular frequency where the comedy and the darkness amplify rather than cancel each other.

Episode Progress
16 / 16 ✅ Completed

⚡ Quick Verdict

One box. Everything you need to decide.

⭐ Worth it?Yes — Chun Woo-hee makes every con worth watching
⏱️ Commitment16 episodes · ~62 min each
💛 VibeHeist comedy meets revenge thriller with a uniquely mismatched duo
📺 Skip if…You need clear moral heroes — everyone here operates in grey zones

⭐ 7.9 / 10
· MDL Score

▶ Official Trailer

🎭 Cast & Characters

A con artist, a lawyer who feels everything, and the team assembled to take down a system designed to never be taken down.

Chun Woo-hee as Lee Ro-woom in Delightfully Deceitful (2023)
Chun Woo-hee
Lee Ro-woom

Lead

Kim Dong-wook as Han Moo-young in Delightfully Deceitful (2023)
Kim Dong-wook
Han Moo-young

Lead

Yoon Park as Go Yo-han in Delightfully Deceitful (2023)
Yoon Park
Go Yo-han

Supporting

Park So-jin as Jung Da-jeong in Delightfully Deceitful (2023)
Park So-jin
Jung Da-jeong

Supporting

Lee Yeon as Lee Na-sa in Delightfully Deceitful (2023)
Lee Yeon
Lee Na-sa

Supporting

Yoo Hee-je as Hwang Choong-shik in Delightfully Deceitful (2023)
Yoo Hee-je
Hwang Choong-shik

Supporting

Hong Seung-bum as Kim Do-hyeon in Delightfully Deceitful (2023)
Hong Seung-bum
Kim Do-hyeon

Supporting

Kim Tae-hun as Park Sang-jun in Delightfully Deceitful (2023)
Kim Tae-hun
Park Sang-jun

Supporting

Lee Tae-ran as Jang Kyung-ja in Delightfully Deceitful (2023)
Lee Tae-ran
Jang Kyung-ja

Supporting

Woo Ji-han as Prosecutor Ryu in Delightfully Deceitful (2023)
Woo Ji-han
Prosecutor Ryu

Supporting

Jung Yeon as Shin Jae-in in Delightfully Deceitful (2023)
Jung Yeon
Shin Jae-in

Supporting

Mun Ka-young as Oh Mi-joo in Delightfully Deceitful (2023)
Mun Ka-young
Oh Mi-joo

Supporting

🍿 Where to Watch

Stream Delightfully Deceitful on these platforms.

📺 Episode Guide

Spoiler-light recaps — enough to remember where you left off, nothing that ruins the ride.

Delightfully Deceitful Episode 1 — The Genius Girl
EP 01
The Genius Girl
May 29, 2023
Lee Ro-woom walks out of prison after ten years with two things intact: her photographic memory and her complete indifference to other people’s emotional states. Before she’s had time to adjust to daylight, she’s already running a casino scam — meticulous, cold, and nearly elegant in its efficiency. Han Moo-young, a lawyer who physically reacts to other people’s pain like someone absorbing punches in a body that doesn’t belong to him, managed to get her exonerated from charges she shouldn’t have survived. The freedom wasn’t actually what she was after. The first episode’s tonal gamble — playing a woman with zero empathy alongside a man who has too much — pays off in the opening act. These two should not work together at all, which makes it immediately clear that they will.

Delightfully Deceitful Episode 2 — The Empathy Test
EP 02
The Empathy Test
May 30, 2023
Moo-young pulls the thread on the Jeokmok Kids — a group of gifted children produced by a foundation whose history is considerably darker than its public profile suggests — and finds Ro-woom at the center of it. Her confession was coerced; Choong-shik, positioned as the real killer, was a fabrication. Moo-young leaks the recording exposing this, gets Ro-woom released, and potentially destroys his own career in the process. He does it anyway. The episode doesn’t explain his reasoning and doesn’t need to.

Delightfully Deceitful Episode 3 — The Lawyer's Moral Ceiling
EP 03
The Lawyer’s Moral Ceiling
Jun 5, 2023
Free now and immediately inconvenient — Ro-woom suggests genuinely illegal methods to Moo-young whenever he tries to help through legitimate channels, watching closely to see where his ceiling actually is. He agrees to defend her civil lawsuit for wrongful imprisonment. She files that information away.

Delightfully Deceitful Episode 4 — The Insurance Fraud
EP 04
The Insurance Fraud
Jun 6, 2023
Ro-woom builds a complex insurance fraud from scratch and executes it with the kind of methodical precision that implies she’s been planning this while incarcerated. Go Yo-han, the probation officer assigned to Moo-young’s case, makes a surprise home visit — and Moo-young improvises a cover, which means he’s now lying to a government official on behalf of a convicted con artist. Yo-han is suspicious. He’s also not wrong.

Delightfully Deceitful Episode 5 — The Team Takes Shape
EP 05
The Team Takes Shape
Jun 12, 2023
Moo-young commits fully to the larger operation and becomes the team’s public face. Na-sa joins and becomes its third dimension. For the first time, Ro-woom has what she actually needs — people she can use — and she’s not sure what to do with the fact that they’re also people she might actually trust.

Delightfully Deceitful Episode 6 — Variable
EP 06
Variable
Jun 13, 2023
A plan breaks in the middle. Someone gets arrested. Moo-young’s instinctive reactions — the empathy bleeding through at exactly the wrong moment — upend calculations Ro-woom had made about what he could and couldn’t handle. She has been treating him as a useful variable. Episode 6 is where that framework shows its first crack.

Delightfully Deceitful Episode 7 — Reluctant Trust
EP 07
Reluctant Trust
Jun 19, 2023
Da-jeong objects. Ro-woom overrides the objection and brings Moo-young into the core operation anyway — which is, for her, close to an act of faith. People who trust nobody start trusting someone by doing it incrementally and then suddenly all at once.

Delightfully Deceitful Episode 8 — The Old Enemy
EP 08
The Old Enemy
Jun 20, 2023
The operation hits complications that force the team to improvise. Meanwhile, Go Yo-han confronts his mother about her advisory role in the Jeokmok Foundation — and the show uses that confrontation to deliver what the earlier episodes had been withholding: Yo-han’s personal stake in all of this. Moo-young separately discovers who orchestrated his father’s company’s fraud. The web gets personal for everyone simultaneously, which is when revenge operations tend to get genuinely dangerous.

Delightfully Deceitful Episode 9 — Internal Pressure
EP 09
Internal Pressure
Jun 26, 2023
Internal fractures. Ro-woom’s Jeokmok past surfaces with new details that don’t flatten into a clean narrative. The team holds, barely. The larger conspiracy is starting to push back, and their cohesion is running on momentum more than trust.

Delightfully Deceitful Episode 10 — The Victims Come Together
EP 10
The Victims Come Together
Jun 27, 2023
Moo-young builds the map: the Red Eye organization’s full structure, laid out because understanding the whole system is the only way to take any part of it down. Ro-woom’s eidetic memory supplies what documents can’t — ledger details absorbed and stored during years she’d rather forget. The coalition expands to include Prosecutor Ryu and a reporter. What started as Ro-woom’s private account of an old injustice has become something much harder to manage and much more likely to actually matter.

Delightfully Deceitful Episode 11 — Synchronized
EP 11
Synchronized
Jul 3, 2023
The collaboration becomes synchrony rather than negotiation. Ro-woom and Moo-young stop explaining their reasoning to each other and start anticipating it. The moral ambiguities of the operation have stopped being questions requiring answers. They’re the conditions under which the work happens.

Delightfully Deceitful Episode 12 — What the Foundation Did
EP 12
What the Foundation Did
Jul 4, 2023
The Jeokmok Foundation’s history gets darker with each archive they open. What was done to the children wasn’t incidental — it was structural, built into the design. Ro-woom sits with this for a moment rather than pivoting immediately to strategy. Moo-young notices.

Delightfully Deceitful Episode 13 — What Fathers Did
EP 13
What Fathers Did
Jul 10, 2023
Moo-young learns what his father did to keep him in school — and the discovery breaks something he hadn’t realized was still intact. Ro-woom separately spots Moo-young’s long-lost mother working at a pyramid scheme operation, which means their histories have been intersecting in ways neither of them arranged. The episode’s real subject is what happens when the clean story you’ve been telling yourself about the past stops holding together.

Delightfully Deceitful Episode 14 — The Chairman Unmasked
EP 14
The Chairman Unmasked
Jul 11, 2023
The Chairman’s identity slots into place. The show has been building the reveal through careful accumulation rather than dramatic misdirection — when it arrives it lands less like a twist and more like a confirmation of something the audience has been half-seeing for several episodes. Jay’s mysterious gift arrives and signals that someone outside the coalition has been watching their progress, and not in a way that bodes well.

Delightfully Deceitful Episode 15 — The One You Trust
EP 15
The One You Trust
Jul 17, 2023
Ro-woom is arrested as the primary suspect in Jang Kyung-ja’s murder. Moo-young operates in emergency mode — building a legal and logistical framework to extract her while the actual truth about Kyung-ja’s death surfaces. The real circumstances of that night reframe the operation: some of the sacrifices made in the name of revenge turned out to have been made by people who didn’t choose them. The episode is honest about that cost.

Delightfully Deceitful Episode 16 — What Comes After
EP 16
What Comes After
Jul 18, 2023
Ro-woom visits the prison where Moo-young’s father is serving his sentence and apologizes to him. Not as strategy. Not as closure for anyone else’s benefit. The Jeokmok Kids accept their sentences. The renovation of their new home begins with an argument about paint colors. Moo-young visits Ro-woom for what the show clearly marks as personal reasons. The series ends not at the moment of the organization’s destruction but at what comes after — when there’s still a life to figure out.

🏁 Ending Explained

Full spoilers ahead — everything that happens in the finale and what it all means.

⚠️
Spoiler Warning — This section covers the full finale of Delightfully Deceitful. Stop here if you haven’t finished the series.

How Ro-woom is cleared — and what Jang Kyung-ja’s death actually meant Ro-woom’s arrest in Episode 15 turns out to be the final operational move: forcing the truth about who killed Jang Kyung-ja and why draws the actual killer out. Moo-young’s legal framework holds, and Ro-woom is cleared. The truth about that night confirms what the series has been arguing throughout — the Red Eye organization didn’t just ruin the Jeokmok Kids’ childhoods, it kept generating casualties long after those children grew up. With the Chairman identified and the organization’s network exposed to prosecutors and press, the infrastructure of the corruption comes down.

Delightfully Deceitful (2023) — Ro-woom cleared — the operation reaches its conclusion

What justice looks like — and what it doesn’t The Jeokmok Kids receive relatively light sentences, which the show presents neither as vindication nor as punishment — it’s what the system can deliver. They accept it. This is a drama that understands the gap between justice served and justice felt, and it doesn’t pretend that taking down an organization closes that gap. The characters choose accountability over clean exits. That choice, and what it costs each of them, is where the show’s emotional intelligence lives.

Ro-woom’s apology — the ending’s most important scene Ro-woom visits the prison where Moo-young’s father is serving his sentence and apologizes for the fraud that devastated his life. The apology isn’t strategic. It serves no plan, advances no scheme, and benefits nobody but the man sitting across from her. For the first time in sixteen episodes, Lee Ro-woom does something with no calculation behind it. The journey from total apathy to genuine apology isn’t framed as a cure but as an opening — the first evidence that she has become capable of absorbing someone else’s damage as her own.

Delightfully Deceitful (2023) — Ro-woom at the prison — the moment her empathy finally arrives

Secondary resolutions — who ends up where Moo-young reconciles with his mother. Go Yo-han and Jae-in formalize their relationship. Ro-woom wins her damages lawsuit for wrongful imprisonment. The secondary characters resolve quickly but cleanly — the show respects them enough to give them destinations, even if it doesn’t linger. None of these endings feel won at zero cost. People served time. Relationships were rebuilt across damage rather than pretending the damage wasn’t there.

The renovation — and what it means The final image is the Jeokmok Kids bickering over a renovation. It’s deliberately small — a deliberate answer to the question every revenge drama eventually has to face: and then what? What comes after the target is down and the ledger is cleared? Delightfully Deceitful answers with a house that needs work, people who don’t entirely agree on how to fix it, and Moo-young arriving to see Ro-woom for reasons that don’t need explaining. Not triumphant. Just alive, and choosing to figure it out.

Delightfully Deceitful (2023) — The Jeokmok Kids begin their next chapter — the renovation scene

✍️ KDramaWorlds Editor’s Take

Our honest read on why this drama is worth your time — and who it’s for.

🧠 Genius with No Feelings
💔 Lawyer Who Feels Everything
🎭 The Long Con
⚖️ Justice, Imperfect

There’s a recurring visual beat across the series — Chun Woo-hee’s face when Lee Ro-woom is processing information. Not acting, exactly: more like watching a program run behind glass. The photographic memory isn’t played for wonder; it’s a liability and a weapon at once, and Chun Woo-hee communicates this by making Ro-woom’s intelligence feel slightly exhausting to herself. The show’s understanding of how trauma shapes cognition — how someone who survived what Ro-woom survived would actually organize the world — is sharper than the crime-comedy genre usually attempts. It lands in similar territory to Inspector Koo, which also built its protagonist around a woman whose intellectual brilliance and emotional damage were functionally inseparable — but Delightfully Deceitful commits more fully to the comedy register while keeping the darker currents running underneath.

Delightfully Deceitful (2023) — cinematic still

Kim Dong-wook is doing something genuinely difficult as Han Moo-young — a character written to be maximally reactive, a lawyer who physically absorbs other people’s emotions. In lesser execution this becomes a joke about fainting. What Dong-wook finds instead is the exhaustion underneath the empathy: someone who cannot turn off the signal, who feels everything whether he wants to or not, and who has decided that this liability might as well be a vocation. The pairing does what the best mismatched duo dramas do — each person corrects the other’s blind spot without becoming a simplified lesson about it. In the same way that Bad Prosecutor found its energy in the comedy of someone unconventional operating inside broken systems, Delightfully Deceitful builds its around two people each broken in exactly the opposite direction — which makes them precisely what the other needs, without either being ready to admit it.

The middle stretch — roughly Episodes 6 through 12 — runs some variation of the same beat: plan, complication, improvisation, partial success. The formula is visible. But the show uses the repetition to build character depth rather than just plot mechanics, and by Episode 13 you understand how these people think under pressure in a way that makes the final act’s emotional turns land properly. The last four episodes repay the investment, and the prison apology scene in the finale is the payoff the whole series was quietly building toward.

👍👍👍 BEST FOR 👍👍👍
🎭 Con artist heist fans who want genuine character depth beneath the caper mechanics
💔 Anyone drawn to the hyper-empathy premise — the show delivers on it consistently
⚖️ Viewers who prefer revenge dramas honest about what justice actually costs

⚖️ Final Verdict
What works
Chun Woo-hee owns every scene without ever making Ro-woom sympathetic in the conventional sense
The empathy/apathy pairing generates real chemistry beyond the comedy gag — it deepens as the series runs
The prison apology scene in Episode 16 is one of 2023’s best quiet character moments

What to know first
Episodes 6–12 run a visible plan-complication-partial success formula — the rhythm is repetitive
The romantic development is deliberately underplayed until very late — don’t watch for the romance
The Red Eye organization’s internal politics can be hard to track without close attention

7.9 / 10— A crime-comedy revenge drama that uses its absurdist premise as a delivery system for one of the better performances Chun Woo-hee has given.

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KDW Editor Editorial Team, KDramaWorlds

This review was written and fact-checked by the KDW editorial team — a small group of K-drama viewers who watch every title before writing about it. No screeners, no synopsis-only takes.

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