At a remarkably young age, Choi Mujin has already ascended to the prestigious position of second-in-command within the notorious national syndicate, 'Weolha Organization.' While he is a figure of intense envy and admiration among his subordinates, Mujin carries a burden no one else suspects, a hidden, degrading mission assigned by the Chairman himself. Every week under the cover of darkness, he is sent to extract semen from Baek Wuyeon, the Chairman’s secluded "human talisman" kept hidden away from the world. Inside the suffocating luxury of a high-end penthouse, the command is always the same: "Suck it." The moment Wuyeon’s lips part, Mujin’s autonomy vanishes entirely. Faced with an order he is powerless to refuse, Mujin finds himself trapped in a cycle of duty and desire. Can he successfully carry out his visceral task tonight, or will the weight of this secret finally break him?