So, he was a man worn down. A man worn down by ennui. Kwon Tae-shin, a VIP member of the exclusive club Zeus, buys nights with money—but never spends them with the same partner twice. One day, Lee Won-woo, a low-level employee at the club and a young man supporting his family, is assigned to drive Tae-shin’s car. Suddenly, Tae-shin makes a capricious offer—to buy a night with him. "Have you ever slept with a man before?" Won-woo, an ordinary-looking man, is shocked to realize he’s been chosen. But tempted by the large sum of money, he impulsively accepts. "You’ll pay in advance, right?" However, after a night filled only with pain, Won-woo regrets his decision and tries to avoid Tae-shin. Yet, Tae-shin begins to grow obsessed with him… "I’ve been thinking… and I guess I want to sleep with you one more time."