Heesung Choi

Miya Kang enters the ruthless world of Joo Jaekyung, challenging the undefeated champion's ironclad rules and risking everything to redefine the terms of his dangerous game in the high-stakes arena of Jinx.

When an indebted physical therapist enters the brutal world of an underground boxing gym, she must hide her own fighting prowess while treating an aggressive champion whose obsession with her threatens to expose her secret.