Keys to the Heart (2018)

In the harsh world of faded glory, Jo-ha, a down-on-his-luck boxer, clings to his once triumphant past, his pride his only remaining champion. His life, spent in the brutal dance of pugilism, has left him with little more than his physical prowess. His path unexpectedly converges with his estranged mother, a ghost from his childhood, and Jin-tae, his enigmatic younger brother with an extraordinary mind hidden beneath an awkward exterior. Jin-tae, an autistic savant, is a virtuoso in his own right, his fingers dancing elegantly on piano keys, dominating video games, and crafting the perfect ramen. However, he recoils in the shadow of his elder brother, whose language of fists and force seems alien and threatening. In this unlikely reunion, the two brothers embark on a journey of rediscovery, navigating the complex chords of familial bonds. As their contrasting worlds collide, they find a shared rhythm, learning the true essence of kinship and the undeniable power of being a family.

Keys to the Heart is a comedy movie featuring Park Jeong-min and directed by Choi Sung-hyun.

Keys to the Heart is currently streaming for free (ad-supported) on KoreaOnDemand.