I Kill U

I Kill U

아이 킬 유
Ended First aired 22/Aug/2025 South Korea Korean 1 season(s) 6 episode(s)
Mystery
Sun Woo comes from a poor family background. She was once a promising Taekwondo athlete, but she now works part-time jobs to support herself. One day, she is is selected to become the stand-in for Ji Yeon due to their similar appearance. Ji Yeon is the granddaughter of Beomhan Construction Company's chairman. She was the driver of a fatal hit-and-run car accident. Sun Woo must play Ji Yeon in front of the public and media. Meanwhile, Sun Woo becomes the target of Ho Joong’s hostility. Ho Joong is Ji Yeon’s stepbrother and he has an inferiority complex over Ji Yeon. He wants to become the successor to Beomhan Construction Company.
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TimeScore 33% Skip It
Binge Meter 48% Slow Burn
Episode Pulse Quiet 40% activity score
Drop Rate 0% Very Low

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Seasons & Episodes

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Season 1 · Season 1
6 episode(s) · Air date: 22/Aug/2025
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Season Overview

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S1E6
Game of Truth
Air date: 22/Aug/2025 · Runtime: 31 min
Summary

At a secluded villa, Sun-woo comes face to face with Ji-yeon, who points a gun at her. Seizing a brief opening, Sun-woo overpowers Ji-yeon and ties her up tightly in the room. Determined to turn the tables, she begins to devise a plan to use Ji-yeon’s own scheme against her.

Summary

At a secluded villa, Sun-woo comes face to face with Ji-yeon, who points a gun at her. Seizing a brief opening, Sun-woo overpowers Ji-yeon and ties her up tightly in the room. Determined to turn the tables, she begins to devise a plan to use Ji-yeon’s own scheme against her.

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S1E5
Roadkill
Air date: 22/Aug/2025 · Runtime: 31 min
Summary

Sun-woo is captured by Ho-jung and his men. Unaware of the truth, Ho-jung is convinced that she is Ji-yeon and forces her to sign a stock proxy document. Just as she faces a life-or-death moment, Executive Director Yoon and his crew burst in, and a violent clash erupts between the two sides.

Summary

Sun-woo is captured by Ho-jung and his men. Unaware of the truth, Ho-jung is convinced that she is Ji-yeon and forces her to sign a stock proxy document. Just as she faces a life-or-death moment, Executive Director Yoon and his crew burst in, and a violent clash erupts between the two sides.

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S1E4
Blue Lagoon
Air date: 22/Aug/2025 · Runtime: 31 min
Summary

Young-jae, a young man with Asperger’s syndrome, has long been a devoted fan of Sun-woo, once a promising taekwondo athlete. With no one else to turn to, Sun-woo decides to rely on Young-jae’s help to escape from the hotel.

Summary

Young-jae, a young man with Asperger’s syndrome, has long been a devoted fan of Sun-woo, once a promising taekwondo athlete. With no one else to turn to, Sun-woo decides to rely on Young-jae’s help to escape from the hotel.

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S1E3
Hotel, California
Air date: 22/Aug/2025 · Runtime: 32 min
Summary

Sun-woo wakes up gagged and bound in a run-down hotel room. The kidnappers, acting on orders from Executive Director Yoon, had mistaken her for Han Ji-yeon — the heiress of Beomhan Construction. Just then, another group of thugs sent by Ho-jung storms in, turning the room into utter chaos. Cornered and fighting for her life, Sun-woo unleashes her long-suppressed taekwondo skills and makes a desperate escape from the hotel.

Summary

Sun-woo wakes up gagged and bound in a run-down hotel room. The kidnappers, acting on orders from Executive Director Yoon, had mistaken her for Han Ji-yeon — the heiress of Beomhan Construction. Just then, another group of thugs sent by Ho-jung storms in, turning the room into utter chaos. Cornered and fighting for her life, Sun-woo unleashes her long-suppressed taekwondo skills and makes a desperate escape from the hotel.

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S1E2
Kagemusha
Air date: 22/Aug/2025 · Runtime: 32 min
Summary

Shocked at first, Sun-woo soon listens to Ji-yeon’s side of the story. The car involved in the drunk hit-and-run did belong to Ji-yeon, but it was her friend who was behind the wheel. When the friend cowardly fled overseas, the world turned its anger toward Ji-yeon, mistaking her as the culprit. Seeing a side of Ji-yeon that defies the public’s prejudice, Sun-woo begins to feel a reluctant sense of sympathy for her.

Summary

Shocked at first, Sun-woo soon listens to Ji-yeon’s side of the story. The car involved in the drunk hit-and-run did belong to Ji-yeon, but it was her friend who was behind the wheel. When the friend cowardly fled overseas, the world turned its anger toward Ji-yeon, mistaking her as the culprit. Seeing a side of Ji-yeon that defies the public’s prejudice, Sun-woo begins to feel a reluctant sense of sympathy for her.

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S1E1
How to Tame an Elephant
Air date: 22/Aug/2025 · Runtime: 37 min
Summary

When it’s revealed that the culprit behind a notorious hit-and-run death case in Jeju — which enraged the entire nation — is none other than Han Ji-yeon, granddaughter of the powerful construction conglomerate Beomhan Group, the country is thrown into turmoil once again. Kang Sun-woo, a former taekwondo prodigy now working tirelessly at part-time jobs to pay for her mother’s hospital bills, struggles just to get by. One day, Executive Director Yoon from Beomhan Construction suddenly appears before her.

Summary

When it’s revealed that the culprit behind a notorious hit-and-run death case in Jeju — which enraged the entire nation — is none other than Han Ji-yeon, granddaughter of the powerful construction conglomerate Beomhan Group, the country is thrown into turmoil once again. Kang Sun-woo, a former taekwondo prodigy now working tirelessly at part-time jobs to pay for her mother’s hospital bills, struggles just to get by. One day, Executive Director Yoon from Beomhan Construction suddenly appears before her.

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Cast

Main cast members.

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Kang Ji-young
Kang Ji-young
Kang Sun-woo / Han Ji-yeon
Lee Gi-kwang
Lee Gi-kwang
Han Ho-joong
Uhm Tae-woong
Uhm Tae-woong
Yoon Suk-hyun
Yoo Seung-mok
Yoo Seung-mok
Han Beom-su
Lee So-jin
Lee So-jin
Na Hee-soo
An Min-young
An Min-young
Kang Sun-woo's Mother
Kim Do-yeon
Kim Do-yeon
Miranda
Jung Jin-woo
Jung Jin-woo
Jason
Choi Je-heon
Choi Je-heon
Mr. Sin
Woo Young-taek
Woo Young-taek
Team Leader Park
Kim Mi-ran
Kim Mi-ran
Pingping
Ha Seon-jae
Ha Seon-jae
Oh Yeong-jae
Kim Hong-pyo
Kim Hong-pyo
Coach (Eps 1)
Jeon Hee-jung
Jeon Hee-jung
Da-yeong (Eps 1)
Tae Hang-ho
Tae Hang-ho
Executive Director Seo (Eps 1)
Ji Dae-han
Ji Dae-han
Executive Director Kim (Eps 1)
Seo Dong-won
Seo Dong-won
General Manager No (Eps 2, 6)

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