![Keys to the Heart Poster](https://image.tmdb.org/t/p/w500//9Ta5Lmh2u8NcIEVeGShyXyMEqkR.jpg)
Keys to the Heart
79.00%
|
January 17, 2018
|
Drama, Comedy
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.
Featured Crew
Choi Sung-hyun
Director
Choi Sung-hyun
Writer
Kim Tae-sung
Director of Photography
Cast
![Lee Byung-hun](https://image.tmdb.org/t/p/w300//pY4pwYO8qwtzvuzpzRczDACDiVA.jpg)
Lee Byung-hun
Kim Jo-ha
![Youn Yuh-jung](https://image.tmdb.org/t/p/w300//rSoSAX85gvPNSWmWXcCaJ2eBPrp.jpg)
Youn Yuh-jung
In-sook
![Park Jeong-min](https://image.tmdb.org/t/p/w300//4ulrJOpIwgCjYjEsq8zdBoRnDDy.jpg)
Park Jeong-min
Jin-tae
![Han Ji-min](https://image.tmdb.org/t/p/w300//v2c6JPiW2REiElPz5Tlb5LmrLKV.jpg)
Han Ji-min
Ga-yool
![Kim Sung-ryung](https://image.tmdb.org/t/p/w300//sPB8ySlzfJWNedISwugRWEBABIY.jpg)
Kim Sung-ryung
Ms. Hong