Youth of May (2021) official poster
📺 K-Drama Guide · Melodrama · Romance · Historical

Youth of May

오월의 청춘 · 2021
✅ Completed · 12 eps 🎬 KBS2 · Viki · VIU · KOCOWA ⭐ 8.7 / 10 MDL 🔞 TV-14
⚡ Updated · Sep 4, 2026

📋 Drama Overview

A quick primer before the opening scene.

Youth of May (2021) official poster
CompletedGWANGJU UPRISING MELODRAMA PICK
Youth of May
오월의 청춘 (Owol-ui Cheongchun) · 2021 · South Korea
WriterLee Kang
DirectorSong Min-yeop
Episodes12 eps · ~60 min each
Where to WatchViki, KOCOWA
⏱️
Binge Time12h 0m
AiredMay 3 – Jun 8, 2021
GenreMelodrama · Romance · Historical
Content RatingTV-14

KBS2VikiVIUKOCOWA
Gwangju UprisingStar-Crossed Lovers1980s PeriodPolitical TragedyTearjerker

In May 1980, Hwang Hee-tae (Lee Do-hyun) is the top medical student of his year and the despair of his father, a government man with ambitions that require an obedient son. Kim Myeong-hee (Go Min-si) is a nurse at a Gwangju hospital picking up every extra shift she can, saving for a nursing exchange in Germany that would get her and her younger brother out from under their family’s debts. When Hee-tae’s father forces him into an arranged blind date with an industrialist’s daughter, that daughter — Lee Soo-ryeon, a secret pro-democracy activist — pays Myeong-hee to sit in her place and sabotage it. Myeong-hee’s job is to be unbearable across three dates so the engagement collapses. Instead the two of them fall for each other, quickly and completely.

Youth of May spends its first half as one of the most charming courtships KBS has aired — a fake-date setup, borrowed shoes, a month of stolen afternoons — and its second half inside the Gwangju Uprising, as paratroopers move on the city and the hospital fills with the wounded. The drama opens in 2021, with forensic workers exhuming an unidentified victim of that May, so the audience watches the romance knowing from the first minute that it ends in a grave that stays nameless for 41 years. Lee Do-hyun and Go Min-si both broke out on the strength of it, and the show remains one of the highest-rated Korean dramas of its year.

Episode Progress 12 / 12 ✅ Completed

⚡ Quick Verdict

Everything worth knowing, distilled into one box.

⭐ Worth it?Yes — a courtship drama that turns into one of the most devastating screen depictions of the Gwangju Uprising, carried by Lee Do-hyun and Go Min-si
⏱️ Commitment12 episodes · ~60 min each
💛 VibeA funny, tender first love with a historical atrocity closing in on it
📺 Skip if…You can’t sit with a tragedy the show tells you about in its first scene

⭐ 8.7 / 10 · MDL Score · 33,707 ratings

▶ Official Trailer

🎭 Cast & Characters

The lovers, the friends who covered for them, and the fathers pulling in every other direction.

Lee Do-hyun as Hwang Hee-tae in Youth of May (2021)
Lee Do-hyun
Hwang Hee-tae

Lead

Go Min-si as Kim Myeong-hee in Youth of May (2021)
Go Min-si
Kim Myeong-hee

Lead

Lee Sang-yi as Lee Soo-chan in Youth of May (2021)
Lee Sang-yi
Lee Soo-chan

Supporting

Keum Sae-rok as Lee Soo-ryeon in Youth of May (2021)
Keum Sae-rok
Lee Soo-ryeon

Supporting

Oh Man-seok as Hwang Gi-nam in Youth of May (2021)
Oh Man-seok
Hwang Gi-nam

Supporting

Kim Won-hae as Kim Hyeon-cheol in Youth of May (2021)
Kim Won-hae
Kim Hyeon-cheol

Supporting

Uhm Hyo-seop as Lee Chang-geun in Youth of May (2021)
Uhm Hyo-seop
Lee Chang-geun

Supporting

Hwang Young-hee as Choi Soon-nyeo in Youth of May (2021)
Hwang Young-hee
Choi Soon-nyeo

Supporting

Shim Yi-young as Song Hae-ryeong in Youth of May (2021)
Shim Yi-young
Song Hae-ryeong

Supporting

Park Cheol-min as Choi Byeong-geol in Youth of May (2021)
Park Cheol-min
Choi Byeong-geol

Supporting

Lee Hwang-eui as Han Seok-joong in Youth of May (2021)
Lee Hwang-eui
Han Seok-joong

Supporting

Heo Jeong-do as Lee Gyeong-pil in Youth of May (2021)
Heo Jeong-do
Lee Gyeong-pil

Supporting

🍿 Where to Watch

Stream Youth of May on these platforms.

📺 Episode Guide

Episode-by-episode, spoiler-light — a refresher, not a rewatch.

Youth of May Episode 1 — A Favor and a Plane Ticket EP 01
A Favor and a Plane Ticket
May 3, 2021
A 2021 exhumation of an unidentified Gwangju victim frames everything that follows, then the show drops back to May 1980. Hee-tae agrees to a blind date only because his father will pay to move an injured protester out of the city in exchange. Myeong-hee, short on airfare for her Germany exchange, takes Soo-ryeon’s money to pose as the reluctant bride. The episode sets its two clocks running at once: a courtship, and the countdown the audience already knows the end of.

Youth of May Episode 2 — The Shoes That Fit EP 02
The Shoes That Fit
May 4, 2021
Myeong-hee sets out to be insufferable so Hee-tae will call off the engagement himself. He sees through the act almost immediately and decides to play along, partly for his own amusement and partly because he likes her. What could be a thin rom-com beat lands because both actors underplay it — the flirtation is dry, wary, and specific to two people with reasons to keep their guard up.

Youth of May Episode 3 — One Month, Borrowed EP 03
One Month, Borrowed
May 10, 2021
Hee-tae and Soo-ryeon keep the charade alive because it buys them both time — her from a marriage she never wanted, him from a father he cannot refuse directly. Myeong-hee, meanwhile, is being drawn further in than the arrangement was ever meant to allow. Hwang Gi-nam has his son followed and his movements logged, and the surveillance reads as ordinary to everyone in the house except Hee-tae.

Youth of May Episode 4 — Following Her Anywhere EP 04
Following Her Anywhere
May 11, 2021
When Myeong-hee can’t spare her day off, Hee-tae simply attaches himself to her errands, and the drama lets the courtship breathe over an ordinary afternoon. A mysterious phone call reaches Soo-ryeon, threading her activist life back into a story that has mostly been about romance. The contrast is deliberate: a private happiness being built while the political ground shifts underneath it.

Youth of May Episode 5 — A Lie Told to Her Family EP 05
A Lie Told to Her Family
May 17, 2021
At Myeong-hee’s request, Hee-tae makes an announcement to Soo-ryeon’s family that pushes the fake relationship into territory neither planned for. Myeong-hee also gets unexpected help pushing her passport through in time. The episode is the last stretch of the drama where the biggest problem is a social one — the date on the calendar is May 17.

Youth of May Episode 6 — Following the Heart EP 06
Following the Heart
May 18, 2021
Myeong-hee chooses Hee-tae openly and is met with hard resistance from every direction — his father, her circumstances, the sense that people like them don’t get to make this choice. Soo-chan, who has quietly loved Myeong-hee for years, is warned off pushing his own feelings. The paratroopers reach Gwangju as the episode ends, and the show’s register changes for good.

Youth of May Episode 7 — The Father Doubles Down EP 07
The Father Doubles Down
May 24, 2021
Myeong-hee’s plan to leave for Germany drifts out of reach as the city closes down around her. Hee-tae tries to reason with his father, asking him only to leave Myeong-hee alone, and the request backfires — Gi-nam reads any attachment as leverage against his son. The episode is about how private cruelty and state violence start to rhyme.

Youth of May Episode 8 — After the Door Closes EP 08
After the Door Closes
May 25, 2021
Myeong-hee buries herself in shifts and chores; Hee-tae carries on as if nothing has happened, until Soo-ryeon finally says out loud what everyone has been maneuvering around. This is the hinge of the series — the last quiet episode before the crackdown becomes the whole story, and the show spends it on people not talking to each other.

Youth of May Episode 9 — The City Turns EP 09
The City Turns
May 31, 2021
Overnight, Gwangju is overrun with violence and the hospital fills with the wounded. Hee-tae and Myeong-hee put every personal plan on hold and start working the floor. The romance doesn’t stop so much as get folded into something larger: two people who happen to love each other, doing triage while the army holds the roads.

Youth of May Episode 10 — Now or Never EP 10
Now or Never
Jun 1, 2021
With gunshot wounds filling the emergency room, Hee-tae understands that if they are going to get out, it has to be now. Then news arrives that anchors Myeong-hee in place. The episode is built around a door that is still open and a reason not to walk through it, and it is agonizing precisely because the escape is right there.

Youth of May Episode 11 — What He Saw at Home EP 11
What He Saw at Home
Jun 7, 2021
Myeong-hee refuses her family’s plea to flee together and stays at the hospital. Hee-tae’s younger brother Jeong-tae witnesses something at home that reframes what their father has been doing all along. The drama tightens every thread at once, and the sense that there is no version of this that ends well becomes total.

Youth of May Episode 12 — The First of May EP 12
The First of May
Jun 8, 2021
In a small ceremony with no one else present, Hee-tae and Myeong-hee exchange written prayers in place of wedding vows. It is the happiest scene in the series and it lasts only minutes before the crackdown reaches them directly. The finale then jumps to 2021 to show what the intervening 41 years cost the people who survived that day.

🏁 Ending Explained

Full spoilers — what happened, and why it hits the way it does.

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

Does Kim Myeong-hee survive? No. During the final assault on Gwangju, Myeong-hee’s younger brother Myeong-soo runs and a soldier raises his rifle; she steps into the shot to keep the boy alive and is killed in the woods. Her body is not recovered in 1980. The drama has told you this was coming since its first scene — the 2021 exhumation that opens Episode 1 is hers — but it withholds the how until the finale, so the wedding of written prayers that comes minutes earlier plays as borrowed time you can feel running out.

Youth of May (2021) — Kim Myeong-hee in the woods during the final crackdown

What happens to Hwang Hee-tae Hee-tae spends the next four decades looking for her. He never marries, and the drama makes clear — including a suicide attempt — that he has not been able to move past the loss. In 2021 he is a university professor. The identification of Myeong-hee’s remains finally lets him bury her and mourn properly, but the show is careful to frame this as closure rather than peace: 41 years of not knowing does not undo when the answer arrives.

The 2021 frame — the remains, the locket, the man at the station The forensic team that opens the series is part of the real, still-running effort to identify Gwangju’s unaccounted-for dead. Myeong-hee is matched decades later with the help of the wedding prayer she wrote and a keepsake buried with her. The elderly man glimpsed at the train station in Episode 1 is Kim Kyung-soo, the conscripted soldier who let little Myeong-soo escape in the woods that day — he kept Myeong-hee’s prayer, recognized whose it was, and his account is part of what makes the identification possible.

Youth of May (2021) — Forensic identification of a Gwangju victim in the 2021 timeline

Soo-chan, Soo-ryeon, Myeong-soo, and Hee-tae’s father The people around the couple mostly live. Lee Soo-chan, Hee-tae’s best friend and a doctor who loved Myeong-hee for years, survives; in 2021 he and Soo-ryeon are the ones notified that she has been found. Lee Soo-ryeon becomes a lawyer, carrying her activist life into a career. Myeong-soo, the brother Myeong-hee died shielding, becomes a Catholic priest. Kim Hyeon-cheol, Myeong-hee’s father, is killed in the crackdown after giving the couple his blessing, his savings, and his pocket watch. Hwang Gi-nam faces no reckoning that fits what he did — the drama’s most pointed choice.

What the title means “Youth of May” names both a month and a generation. The wedding Hee-tae and Myeong-hee hold — two people swapping folded prayers because there is no time or safety for anything larger — is the whole show in one image: a future scaled down to what May 1980 would allow, then taken anyway. The 2021 frame insists the story isn’t finished as long as victims are still being pulled from unmarked ground, and that remembering them by name is the least a country owes them.

Youth of May (2021) — Hee-tae and Myeong-hee's private wedding ceremony

✍️ KDramaWorlds Editor’s Take

Here’s our honest verdict, and who’s going to love it.

🕯 Gwangju, May 1980 💐 A Wedding of Prayers ⏳ Identified 41 Years Later 😭 You See It Coming

2021 gave Korean TV two doomed romances staged against the violence of the early 1980s, and it is worth watching them as a pair. Snowdrop sets its love story inside the paranoia of the 1987 presidential run and treats the state as a machine of surveillance and lies. Youth of May is the more intimate of the two: smaller in scope, funnier in its first half, and ultimately more punishing, because it spends six episodes making you love an ordinary courtship before it walks that courtship into a massacre with a real date attached.

Youth of May (2021) — cinematic still

Both leads broke out here and it is easy to see why. Go Min-si — who also carried a chunk of Pachinko, another story that refracts a Korean historical wound through one family and a present-day frame — plays Myeong-hee as practical and unsentimental right up to the moment the show asks everything of her. Lee Do-hyun does the harder thing, aging Hee-tae 41 years in the 2021 scenes into a man who has organized his whole life around a grave he cannot find. The tonal hinge around Episodes 8 and 9 is where the series earns its reputation.

The knocks are real. If you come in knowing the history, the leisurely early episodes play under a shadow that some viewers will find hard to enjoy through. Hwang Gi-nam is written broadly for a character who does so much harm, closer to a melodrama villain than the banal careerist the material wants. And the finale is about as emotionally brutal as this genre gets — not a knock exactly, but worth knowing before you start.

👍👍👍 BEST FOR 👍👍👍
📜 Viewers who want a love story that doubles as a history lesson about Gwangju 😭 Anyone in the mood for a melodrama that fully commits to its tragedy 🎬 People who watch for breakout lead performances — this is the one for both stars

⚖️ Final Verdict
What works
Lee Do-hyun and Go Min-si make the courtship warm enough that the back half devastates
The Gwangju crackdown is staged with restraint instead of spectacle
The 2021 framing connects the fiction to the real, ongoing identification of victims

What to know first
Knowing the history turns the slow early episodes into a countdown
Hwang Gi-nam is drawn too broadly for the damage the character does
The finale is punishing — go in prepared

8.7 / 10— A charming first-love drama that walks knowingly into a massacre, with two career-making performances and a present-day frame that gives the tragedy a point.

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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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