The World of the Married
Cover You need to watch these intense and sad K-dramas at most once. (Photo: IMDB)
The World of the Married

These intense and sad K-dramas are so emotionally extreme, you’ll survive only one viewing

Some Korean dramas are so good, they demand rewatching every year. Think What’s Wrong With Secretary Kim?, Goblin and Reply 1988. And then there are the other kind: the sad K-dramas so emotionally harrowing, so beautifully brutal, that once is all your heart can take. These aren’t just shows. They’re better qualified as emotional ambushes dressed in slow-motion shots, poetic voiceovers and tears. Here are the sad K-dramas you’ll never forget (because you’re still recovering)—the ones that broke you in all the best ways.

Also read: K-dramas with sad endings for when you need a good cry

1. ‘My Mister’ (2018)

Park Dong-hoon (Lee Sun-kyun) is a weary engineer whose life is crumbling in quiet despair, until Lee Ji-an (IU), a debt-ridden, emotionally numb office temp, invades it with unexpected tenderness. The slow-burning relationship that forms between them is more therapy than romance, and every moment aches with restraint. You’ll feel every breath, silence and subway ride. It can’t really be grouped with other sad K-dramas, but it’s quite heavy. Don’t be surprised if you crawl into a spiritual coma for three days.

2. ‘The World of the Married’ (2020)

Dr Ji Sun-woo (Kim Hee-ae) is the picture of satisfaction and composure, until she discovers her husband’s (Park Hae-joon) affair and unleashes a tidal wave of ice-cold revenge. What follows is a masterclass in marital warfare, societal hypocrisy and emotional shrapnel. It’s Shakespearean betrayal in stylish coats. This K-drama is beautifully made and the script was impeccable but it can be frustrating, especially with how realistic it is. Watch once, then go scream into a pillow.

3. ‘Twenty-Five Twenty-One’ (2022)

In a love story set during Korea’s financial crisis, Na Hee-do (Kim Tae-ri) is a fierce, foil-wielding teenager and Baek Yi-jin (Nam Joo-hyuk) is her charmingly broken older love interest turned journalist. Their chemistry is off the charts, but real life has other plans. It’s exhilarating, nostalgic and ends with a goodbye that hurts like growing up.

4. ‘Move to Heaven’ (2021)

Han Geu-ru (Tang Jun-sang) is a neurodivergent teen who, alongside his ex-con uncle (Lee Je-hoon), runs a trauma cleaning business that handles the belongings of the deceased. The premise is rather unique, as far as sad K-dramas are concerned. Each episode is a standalone lesson in grief and grace, with stories that sneak up on you and leave emotional bruises. Bring tissues and maybe hug your pet.

5. ‘Uncontrollably Fond’ (2016)

Shin Joon-young (Kim Woo-bin) is an arrogant Hallyu star with a terminal illness and unresolved angst, while Noh Eul (Bae Suzy) is the documentary producer—and ex-love—tasked with filming his last months. What starts as a bitter reunion spirals into raw confessions, sobbing-in-the-rain scenes and one of K-drama’s most soul-crushing finales.

6. ‘Strangers from Hell’ (2019)

Yoon Jong-woo (Im Si-wan) is a naive country boy who moves to Seoul and rents a room in the creepiest goshiwon ever, while Seo Moon-jo (Lee Dong-wook) slithers in as the suspiciously too-friendly dentist next door. The descent into madness is slow and skin-crawling, with psychological horror that sticks to your ribs. It’s genius—just don’t watch it alone, or ever again.

Don't miss: 12 intense K-drama thrillers that will keep you on the edge of your seat

7. ‘Youth of May’ (2021)

Set during the Gwangju Uprising, Hwang Hee-tae (Lee Do-hyun) is a bright med student who falls in love with Kim Myung-hee (Go Min-si), a stoic nurse, against a backdrop of rising unrest. Their romance is tender, pure and ultimately doomed—and if you know your Korean history, you already know you’re watching a ticking emotional time bomb.

8. ‘Moon Lovers: Scarlet Heart Ryeo’ (2016)

IU as Hae-soo time-slips into the Goryeo dynasty and the hearts of several royal brothers—most dangerously, Wang So (Lee Joon-gi), the scarred and smouldering fourth prince. This tragic historical romance pulls no punches: it’s dramatic, opulent and ends with a heartbreak so operatic, you’ll find yourself mourning characters who died 1,000 years ago.

9. ‘Flower of Evil’ (2020)

Baek Hee-sung (Lee Joon-gi) is a loving husband and doting father, but he might also be a serial killer. Cha Ji-won (Moon Chae-won) is his detective wife who begins to suspect the man she married. It’s a domestic thriller laced with unnerving secrets and unexpected tenderness, and once you survive the emotional rollercoaster, you won’t dare get back on.

10. ‘Misaeng: Incomplete Life’ (2014)

Jang Geu-rae (Im Si-wan) goes from failed Go player to office grunt, navigating corporate politics with the help of his quietly heroic boss Oh Sang-shik (Lee Sung-min). It’s so painfully accurate about office life, job insecurity and silent ambition that it feels like a documentary. Brilliant, yes. Therapeutic? Only if you’ve already quit your job.