Bloodhounds (Season 1) (2023) official poster
📺 K-Drama Guide · Action · Crime · Thriller

Bloodhounds (Season 1)

사냥개들 · 2023
✅ Completed · 8 eps
🎬 Netflix
⭐ 8.7 / 10 MDL
🔞 18+ · Violence
⚡ Updated · Apr 13, 2026

📋 Drama Overview

Everything you need to know before you hit play.

Bloodhounds (Season 1) (2023) official poster
Completed
🔥 Action Must-Watch
Bloodhounds (Season 1)
사냥개들 (Sanyanggaedeul) · 2023 · South Korea
WriterJason Kim
DirectorJason Kim
Episodes8 eps · ~60 min each
⏱️ Binge Time8h 0m
AiredJun 9, 2023 (all episodes)
GenreAction · Crime · Thriller
Content Rating18+ · Violence & Profanity

Netflix
Loan Shark
Boxing
Bromance
Crime
Webtoon

Kim Gun-woo (Woo Do-hwan) is a reserved rookie boxer with a Marine’s discipline and a son’s loyalty. Hong Woo-jin (Lee Sang-yi) is his opposite: loud, loose, and effortlessly charming. They meet in the ring — Gun-woo wins, barely — and walk out as friends. It’s the kind of bond that forms fast and holds tight. When Gun-woo’s mother takes out a loan from Smile Capital, a predatory lending operation run by the ruthless Kim Myeong-gil (Park Sung-woong), what starts as a debt problem becomes something far more dangerous. Smile Capital doesn’t just collect money. It destroys lives.

The two boxers end up working for President Choi (Huh Joon-ho), a principled moneylender who has spent years quietly fighting back against Myeong-gil’s empire. What follows is eight episodes of escalating brutality, high-stakes fight choreography, and a friendship tested to its absolute limit — all adapted from the hit webtoon by Jeong Chan. Bloodhounds moves fast, hits hard, and doesn’t apologize for either.

Episode Progress
8 / 8 ✅ Completed

⚡ Quick Verdict

One box. Everything you need to decide.

⭐ Worth it?YES — one of Netflix’s best action binges
⏱️ CommitmentMedium — ~8 hours total
💛 VibeRaw · Bromance-Driven · Hard-Hitting
📺 Skip if…You need a tight plot over great action

⭐ 8.7 / 10
· MDL Score · 54,967 ratings

▶ Official Trailer

🎭 Cast & Characters

Two boxers, one mentor, and the villain who made it personal — six performances that carry this fight.

Woo Do-hwan as Kim Gun-woo in Bloodhounds Season 1 (2023)
Woo Do-hwan
Kim Gun-woo

Lead

Lee Sang-yi as Hong Woo-jin in Bloodhounds Season 1 (2023)
Lee Sang-yi
Hong Woo-jin

Lead

Huh Joon-ho as President Choi Tae-ho in Bloodhounds Season 1 (2023)
Huh Joon-ho
President Choi Tae-ho

Supporting

Park Sung-woong as Kim Myeong-gil in Bloodhounds Season 1 (2023)
Park Sung-woong
Kim Myeong-gil

Villain

Kim Sae-ron as Kim Hyeon-ju in Bloodhounds Season 1 (2023)
Kim Sae-ron
Kim Hyeon-ju

Supporting

Tae Won-seok as Moon Gwang-mu in Bloodhounds Season 1 (2023)
Tae Won-seok
Moon Gwang-mu

Supporting

🍿 Where to Watch

Stream Bloodhounds (Season 1) on these platforms.

📺 Episode Guide

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

Bloodhounds Season 1 Episode 1 — Two Boxers, One Ring
EP 01
Two Boxers, One Ring
June 9, 2023
Gun-woo and Woo-jin meet in a match that ends with a clear winner and an unlikely friendship. The episode wastes no time: by the end of it, Gun-woo’s mother has signed a loan agreement with Smile Capital and the shape of the threat is already visible. The bromance feels immediate and real — Woo Do-hwan and Lee Sang-yi have chemistry that most dramas spend six episodes building.

Bloodhounds Season 1 Episode 2 — Smile Capital
EP 02
Smile Capital
June 9, 2023
The full scale of Myeong-gil’s operation comes into focus — and it’s uglier than a simple debt collector. Gun-woo and Woo-jin land in President Choi’s orbit, and Huh Joon-ho makes the most of his first extended scenes: a man who has fought this war longer than the boys have been alive, and knows exactly how dirty it gets. Park Sung-woong’s villain is already doing a lot with very little screen time.

Bloodhounds Season 1 Episode 3 — Inside the Machine
EP 03
Inside the Machine
June 9, 2023
Gun-woo and Woo-jin start pulling at the threads of Myeong-gil’s network — and the more they pull, the worse it gets. The episode’s fight sequences are some of the season’s most purely satisfying, but what makes them land is that we now understand exactly what’s at stake. The scam ring reveal is handled efficiently, without losing momentum.

Bloodhounds Season 1 Episode 4 — President Choi's Move
EP 04
President Choi’s Move
June 9, 2023
After a close call that rattles the whole group, President Choi stops letting the boys improvise and starts running his own operation. Huh Joon-ho gets the episode’s best moments — measured, strategic, and carrying a quiet weight that suggests he’s done this math before and knows the cost. The trap Myeong-gil’s side springs at the end is genuinely unexpected.

Bloodhounds Season 1 Episode 5 — Train Hard, Fight Harder
EP 05
Train Hard, Fight Harder
June 9, 2023
A breather that earns its place. After narrowly escaping Myeong-gil’s reach, the group retreats to train — and the episode uses that space to deepen the Gun-woo and Woo-jin dynamic before everything goes sideways. The training sequences carry real weight because the show has made clear just how outmatched they are. President Choi and his men work separately to extract what they need. This is the calm before the storm, and the writing knows it.

Bloodhounds Season 1 Episode 6 — Myeong-gil Moves First
EP 06
Myeong-gil Moves First
June 9, 2023
The episode that shifts everything. Myeong-gil stops playing defense — and the cost is catastrophic. Park Sung-woong has been methodically building to this moment, and when it arrives, his villain lands with real brutality. The final scene of the episode is the hardest hit the show delivers. What comes after is going to be different.

Bloodhounds Season 1 Episode 7 — After the Loss
EP 07
After the Loss
June 9, 2023
Gun-woo and Woo-jin rebuild from the ground up — literally retreating to the countryside — and the episode gives both actors room to do something quieter and harder than the action sequences. The six-month time jump works precisely because the show has earned the grief it skips over. When they finally decide to go back, it doesn’t feel reckless. It feels inevitable.

Bloodhounds Season 1 Episode 8 — The Reckoning
EP 08
The Reckoning
June 9, 2023
The finale brings Gun-woo and Woo-jin back to Myeong-gil with a plan that is, frankly, a little unhinged — and the show commits to it completely. The action choreography is at its peak, the friendship is at its most tested, and the resolution lands on something genuinely satisfying: two men who fought as hard as they could and came out the other side without losing who they were. Compressed in places, but it earns the ending it gives itself.

🏁 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 Bloodhounds (Season 1). Stop here if you haven’t finished the series.

The Insider and the Plan. Episode 8 opens with Officer Jae-min secretly handing Myeong-gil information from inside the police station — a mole who has been feeding him intelligence in real time. When Gang-yong discovers the leak, the boys lose the institutional support they were counting on. Stripped of any legitimate cover, Gun-woo and Woo-jin are forced to design a plan entirely on their own terms: board the ship Myeong-gil is using to flee the country, fight him in the middle of international waters, and drag the evidence back. The plan is, by any reasonable measure, completely unhinged. They commit to it anyway.

Bloodhounds (Season 1) (2023) Episode 7 — After the Loss

The Ship Confrontation. With the help of Lim Jang-do — who rats Myeong-gil out in exchange for money and then disappears — the boys board the ship armed with tasers and boxing gloves. The finale’s action sequences are the show’s most ambitious: Gun-woo faces Myeong-gil directly while Woo-jin handles Kang In-beom, Myeong-gil’s near-indestructible right hand. The fights are raw and exhausting in the best way. In-beom goes down. Myeong-gil goes down. Gun-woo stands over him and tells him: if he ever shows his face again, he will kill him. Then he looks at the blood on his gloves and realizes something has shifted inside him.

Am I a Bloodhound? The finale’s emotional core isn’t the fight — it’s the moment after. Gun-woo tells Woo-jin that he became what he was trying to fight: a bloodhound, someone who uses violence on command. Woo-jin doesn’t dismiss it. He tells Gun-woo that a boxer’s heart is something you can always find your way back to, and that they’ll find the way together. It’s a small, quiet exchange in the middle of what should be a victory, and it carries more weight than anything the action sequences deliver. The show has been asking this question since the title — and it doesn’t offer a clean answer.

Bloodhounds (Season 1) (2023) Episode 4 — President Choi's Move

Myeong-gil’s Fate. Myeong-gil is arrested by Interpol when the ship reaches Vietnam. He is not killed — the boys explicitly choose not to cross that line. The phone and the evidence are secured. Mr. Hong, the financier who backed their final operation, is given Myeong-gil’s phone and the list of victims. He is impressed enough to honor the one thing Gun-woo asks for: that a foundation be established in President Choi’s name to help the people Smile Capital destroyed. Hong agrees — and adds a hospital. Two gold bars each go to Gun-woo and Woo-jin for their trouble.

What Became of Hyeon-ju. The ending is deliberately quiet on this point. Kim Hyeon-ju — President Choi’s adoptive granddaughter and the character who was abruptly written out in episodes 7 and 8 due to off-screen circumstances — is last seen leaving for Europe. The show doesn’t reunite her with the boys or give her a proper goodbye. It’s the one genuinely unresolved thread the finale carries, and the only moment where the production circumstances visibly shape the story. Everyone else gets a clean ending. She gets an absence.

Back to the Beginning. The final scene returns to what was established at the start: Gun-woo reunites with his mother at President Choi’s orphanage, and the boys go back to boxing. No Smile Capital. No bloodhound work. Just the ring, and the friendship that made everything else survivable. They didn’t come out clean. But they came out together — and that turns out to be enough.

Bloodhounds (Season 1) (2023) Episode 1 — Two Boxers, One Ring

✍️ KDramaWorlds Editor’s Take

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

💪 Insane Fight Choreography
🤝 Bromance Done Right
🦈 Villain You’ll Actually Hate
⚡ Binge in One Sitting
🩸 Unfiltered Violence

Woo Do-hwan built his reputation on quiet intensity — the character who smiles and means something darker by it. Bloodhounds gives him something different: a man who is exactly what he appears to be. Kim Gun-woo has no hidden angles, no secret agenda. He fights because the people he loves are being hurt, and he keeps fighting because stopping would mean accepting that. It’s a deceptively simple role, and Woo Do-hwan makes it work by not overcomplicating it — his Gun-woo is all forward momentum. Lee Sang-yi as Woo-jin does the harder job: he’s the warmth and the levity, but never at the expense of the stakes. The two of them together are the reason this show is worth eight hours of your time.

Bloodhounds (Season 1) (2023) — cinematic still

The part of Bloodhounds that splits audiences is the pacing in the middle section — specifically episodes five and six, where the plot threads multiply and the momentum briefly stalls. The counterargument is that the show needs that breath before episode six’s ending, which is the most genuinely brutal thing it does. Whether you find the slower middle frustrating or necessary depends on how much you trust where the story is going. By episode seven, that trust is rewarded: the countryside interlude and the decision to return give the finale its emotional weight. The action, throughout, is some of the best choreographed combat in recent Korean television — raw, fast, and shot with the kind of clarity that lets you follow every hit. If the bromance here made you hungry for more, The Manipulated delivers a similar intensity with Ji Chang-wook carrying the full emotional weight of a revenge thriller on his own.

Bloodhounds has real weaknesses — Kim Hyeon-ju’s storyline is abruptly cut short in the final episodes due to off-screen circumstances, and the finale could have used one more episode to breathe properly. But the core of it — two men who refuse to stop fighting for the people they care about — is executed with enough conviction to make those flaws feel minor. It’s not a perfect eight episodes. It’s one of the most entertaining eight episodes you’ll find on Netflix.

👍👍👍 BEST FOR 👍👍👍
🥊 Fans of webtoon adaptations with real production muscle
🎬 Anyone who burned through My Name or The Gangster, the Cop, the Devil
💥 Viewers who want an 8-episode binge that actually finishes what it starts

⚖️ Final Verdict
What works
Woo Do-hwan and Lee Sang-yi’s immediate, totally convincing bromance
Fight choreography among the best in recent Korean television
Park Sung-woong’s villain — methodical, brutal, earned
8 episodes — no filler, the story finishes what it starts

What to know first
Episodes 5–6 briefly lose momentum before episode 6’s brutal turn
Kim Hyeon-ju’s storyline is abruptly cut due to off-screen circumstances
Finale is compressed — one more episode would have given it room
Plot logic occasionally takes a back seat to action spectacle

8.7 / 10One of the most entertaining eight-episode binges on Netflix — raw, fast, and carried by two leads who make every hit feel personal.

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