Substitute Novel

Substitute driver Yoon Ji-won finds himself in an unexpected predicament: locked in a building for 21 days with 29 dangerously attractive men, all for 700 million won. Following a cryptic interview, he accepts this high-stakes offer with three simple rules—obey, stay, survive. What Ji-won didn't anticipate was "Number Three," a persistent younger man whose attention he can't shake. As cold stares transform into lingering touches, an undeniable spark ignites between them, threatening to consume everything Ji-won thought he understood about this mysterious project. Trapped in close quarters with no escape, Ji-won must navigate intense power dynamics and escalating tension while questioning whether this dangerous attraction is fate or merely another calculated move in a game he doesn't fully comprehend. A sleek, modern BL thriller exploring obsession, survival, and twisted desire in confinement.