Jung Ha-jun, a clerk at the Seoul Central District Prosecutors’ Office, has a secret crush. Prosecutor Hyun Joo-hyuk—the star of the prosecution, so charming that even defendants fall for him. With a handsome face and a brilliant mind, he is the perfect man. But there’s one big problem he's a homophobe. Ha-jun can’t approach him, and even if he could, he shouldn’t. But one night, Ha-jun happens to meet a man who claims to be Joo-hyuk’s twin. Or rather, he accidentally meets him. Their facial features are exactly the same, but this man carries a constant, effortless smile. His tone, his way of speaking, even his entire aura—completely different. “I know you like him. So wouldn’t it be better to sleep with me instead? Someone who has the same face as Prosecutor Hyun?” With a shameless smile, the man seduces him. “I can spoil you with this face, give you something delicious, and even play the role of Hyun Joo-hyuk if you want.” And as if it were inevitable, he finally asks— “Don’t tell me you’re going to refuse?” Of course, Ha-jun has no reason to say no.