Jinx Chapter 25: Joo Jaekyung furiously confronts Kim Dan for attempting to socialize with Hwang Yoon-gu (“Potato”). Jaekyung then forcefully asserts his control over Dan. Outside, the jealous Yoon-gu grows suspicious of the noises, increasing the risk of their secret arrangement being exposed to the gym.
Jinx Chapter 11 sees Kim Dan return to his physical therapist duties for Joo Jaekyung. The fighter’s growing dependency and irritation lead to a highly aggressive “special treatment” session. This reinforces the brutal power dynamic: Dan is now trapped by his ongoing need to pay for his grandmother’s care, despite the previous debt being resolved.
Jinx Chapter 34: Joo Jaekyung tricks Choi Heesung into witnessing him violently assert ownership over a distressed Kim Dan. Jaekyung uses a forced sexual encounter to brutally threaten Heesung to stay away from Dan.