언니
Nothing can stop her from saving her missing sister.
A woman seeks to take revenge when her younger sister disappears and she finds out that her sister suffered violence and sexual abuse from school bullies.
No Mercy (2019) is a action, drama, crime and thriller film directed by Lim Kyoung-tack, released on January 1, 2019 with a runtime of 1h 33m. It stars Lee Si-young, Park Se-wan, Lee Jun-hyuk and Choi Jin-ho. Viewers rate it 7.3 out of 10 across 169 ratings.
Watch the official trailer for No Mercy before you stream it.
Lee Si-young
as In-ae
Park Se-wan
as Eun-hye
Lee Jun-hyuk
as Han Jeong-woo
Choi Jin-ho
as Park Yeong-choon
Lee Hyeong-cheol
as Ha Sang-man
Kim Won-hae
as Boss Jeong
Ku Hye-ryeong
as Supermarket Woman
Kim Ki-moo
as Studio
Yoon Song-ah
as Massage parlor worker
Kim Jung-pal
as Car center
Ahn Se-ha
as Loan company employee
Lee Ja-eun
as Ha Sang-man's wife
Directed by Lim Kyoung-tack, written by Lim Kyoung-tack.
Average viewer score of 7.3/10 from 169 ratings.
Korean name: Eonni Language: Korean South Korea: A daughter, adept in the skills of Korean martial arts, promised her dying father before his passing to always defend her sister from danger. No matter what. **Non parcet!** (in Latin means: Show no mercy!) The movie is very good, as it showed unconditional love for the sister. The main character sacrificed a lot to do revenge. The characters were all good actors,…
Reviewed on November 2, 2021
No Mercy tells the story of In-ae, a former bodyguard and ex-convict, who embarks on a brutal journey to rescue her mentally challenged sister Eun-hye from abuse, trafficking, and political corruption. As she uncovers the horrifying truth behind her sister’s suffering, the film explores dark social issues like bullying, sexual violence, and power abuse. Despite some plot inconsistencies and underwhelming action…
Reviewed on September 12, 2025
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No Mercy (2019) is available to stream on AsianCrush, Midnight Pulp, Midnight Pulp Amazon Channel and Cineverse Amazon Channel. Streaming availability is checked against JustWatch data and can change by region.
The main cast of No Mercy (2019) includes Lee Si-young, Park Se-wan, Lee Jun-hyuk, Choi Jin-ho and Lee Hyeong-cheol. The film was directed by Lim Kyoung-tack. You can see the full cast and crew list, with character names, further up this page.
No Mercy was released on January 1, 2019 and runs for 1h 33m.
No Mercy (2019) holds an average rating of 7.3 out of 10 from 169 viewer votes, and is a good pick if you enjoy action, drama and crime films. Read the viewer reviews on this page to decide for yourself.
Yes. The official No Mercy trailer is embedded in the trailer section of this page and plays instantly, no download or sign-up required.
