Kwon Tae-shin is a man worn thin by indulgence. A VIP at the exclusive members-only club Zeus, he buys fleeting nights with ease, yet never repeats the same encounter twice, forever chasing something that can cut through his suffocating boredom.

Lee Won-woo, a low-level club employee and the sole provider for his family, never expects to cross Tae-shin’s path until he is assigned to drive him home one night. On a whim, Tae-shin makes him an offer that changes everything, proposing to buy a night with him instead.

Stunned but tempted by the staggering amount of money, Won-woo accepts, only to emerge from the experience shaken and regretful. He tries to avoid Tae-shin afterward, hoping to put it all behind him.

But Tae-shin is no longer bored.

Fixated on the one man who managed to leave a mark on him, he begins to pursue Won-woo with unsettling persistence, turning a single reckless decision into a dangerous and irresistible entanglement.