“I have… a problem.” It wasn’t the kind of confession Woo Hyeonsoo ever meant to make—but after one too many drinks, his secret slips out to his classmate, Ha Jeongyoon. Instead of awkward sympathy, Jeongyoon surprises him with a mischievous smile and an unexpected offer to “help.” What begins as a drunken joke quickly spirals into an experiment that blurs the line between curiosity and something much deeper. As Hyeonsoo tries to figure out what’s real and what’s just impulse, every moment with Jeongyoon starts to feel like a gamble—one that might change everything.