

2018·Drama·2h
7.1
★



An older brother is a washed-up boxer. His younger brother is a genius pianist with physical disability. The brothers make up through their mother who is full of stories of her past.
Directed by Choi Sung-hyun
pianist

Trailer

IMDB
N/A
Cast

Lee Byung-hun
Kim Jo-ha

Youn Yuh-jung
In-sook

Park Jeong-min
Jin-tae

Han Ji-min
Ga-yool

Kim Sung-ryung
Ms. Hong

Choi Ri
Soo-jung

Bek Hyun-jin
Dong-soo

Hwang Seok-jeong
Chief Kang

Park Ji-yeon
Yougn In-sook

Moon Sook
Bok-ja

Oh Hye-won
Bok-ja's Guard

Lee Zoo-young
Eun-ha
Crew

Choi Sung-hyun
Director

Choi Sung-hyun
Writer

Hwang Sang-jun
Original Music Composer

Kim Sun-min
Editor

JK Youn
Executive Producer

Ryu Seong-cheol
Stunts
Popular Reviews
24 reviews
Gcmaela
8.0★ · 01/28/26

If you give a person the grace and opportunity to express their love, they will. No matter how beaten down or traumatized Jo Ha was, it was not hard for him to love.
If you give a person the grace and opportunity to express their love, they will. No matter how beaten down or traumatized Jo Ha was, it was not hard for him to love.
Njobe
8.0★ · 11/28/25

“Keys to the Heart is a quiet, messy story about family and the ways we hurt the people we love. The older brother is a washed-up boxer—stubborn, selfish, and reckless—and at first, it’s hard to root for him. He pushes people away, misses chances, and seems incapable of handling responsibility. But the film doesn’t shy away from showing his flaws; instead, it lets you feel how heavy his regrets are and how desperately he wants to make things right.
His younger brother, a piano prodigy full of innocence and raw talent, becomes the mirror he never knew he needed. Watching their relationship unfold is both painful and beautiful: awkward moments, small victories, misunderstandings, and finally, moments of connection that feel earned. It’s funny, sad, and quietly moving, and by the end, you realize it’s less about redemption and more about the messy, fragile love that keeps people together even when they don’t deserve it.
His younger brother, a piano prodigy full of innocence and raw talent, becomes the mirror he never knew he needed. Watching their relationship unfold is both painful and beautiful: awkward moments, small victories, misunderstandings, and finally, moments of connection that feel earned. It’s funny, sad, and quietly moving, and by the end, you realize it’s less about redemption and more about the messy, fragile love that keeps people together even when they don’t deserve it.
“Keys to the Heart is a quiet, messy story about family and the ways we hurt the people we love. The older brother is a washed-up boxer—stubborn, selfish, and reckless—and at first, it’s hard to root for him. He pushes people away, misses chances, and seems incapable of handling responsibility. But the film doesn’t shy away from showing his flaws; instead, it lets you feel how heavy his regrets are and how desperately he wants to make things right.
His younger brother, a piano prodigy full of innocence and raw talent, becomes the mirror he never knew he needed. Watching their relationship unfold is both painful and beautiful: awkward moments, small victories, misunderstandings, and finally, moments of connection that feel earned. It’s funny, sad, and quietly moving, and by the end, you realize it’s less about redemption and more about the messy, fragile love that keeps people together even when they don’t deserve it.
His younger brother, a piano prodigy full of innocence and raw talent, becomes the mirror he never knew he needed. Watching their relationship unfold is both painful and beautiful: awkward moments, small victories, misunderstandings, and finally, moments of connection that feel earned. It’s funny, sad, and quietly moving, and by the end, you realize it’s less about redemption and more about the messy, fragile love that keeps people together even when they don’t deserve it.
Kriz
8.3★ · 07/09/25

free lbh from sad endings. i just need one movie where he actually gets what he wants 😭
in any case, this was a great movie. i loved the score, and the acting was really good. the whole sideplot with han ga-yul felt a little too convenient, so i probably would’ve changed that, but that’s all i really have an issue with.
(also, apparently, there’s a filipino adaptation of this movie, which i immediately went to check out. the acting and cinematography in that adaptation really made me appreciate the one in the korean version so much more. seriously, the adaptation was complete shit. ph can we please fix our film industry because what the fuck??)
in any case, this was a great movie. i loved the score, and the acting was really good. the whole sideplot with han ga-yul felt a little too convenient, so i probably would’ve changed that, but that’s all i really have an issue with.
(also, apparently, there’s a filipino adaptation of this movie, which i immediately went to check out. the acting and cinematography in that adaptation really made me appreciate the one in the korean version so much more. seriously, the adaptation was complete shit. ph can we please fix our film industry because what the fuck??)
free lbh from sad endings. i just need one movie where he actually gets what he wants 😭
in any case, this was a great movie. i loved the score, and the acting was really good. the whole sideplot with han ga-yul felt a little too convenient, so i probably would’ve changed that, but that’s all i really have an issue with.
(also, apparently, there’s a filipino adaptation of this movie, which i immediately went to check out. the acting and cinematography in that adaptation really made me appreciate the one in the korean version so much more. seriously, the adaptation was complete shit. ph can we please fix our film industry because what the fuck??)
in any case, this was a great movie. i loved the score, and the acting was really good. the whole sideplot with han ga-yul felt a little too convenient, so i probably would’ve changed that, but that’s all i really have an issue with.
(also, apparently, there’s a filipino adaptation of this movie, which i immediately went to check out. the acting and cinematography in that adaptation really made me appreciate the one in the korean version so much more. seriously, the adaptation was complete shit. ph can we please fix our film industry because what the fuck??)
yazdes
5.9★ · 04/01/25

как же меня выбесила эта слезадавилка в конце. но первая половина была хорошая + весь каст крутой
как же меня выбесила эта слезадавилка в конце. но первая половина была хорошая + весь каст крутой
faz
6.9★ · 07/11/24

feel sad for him actually but his dad is to be blamed for
feel sad for him actually but his dad is to be blamed for