Kim Mingyu is a murderer. Jeon Wonwoo doesn't know the details of his crime, and he doesn't want to. All he knows is Kim Mingyu is evil, and his colleagues at Going prison shudder at his name. But Wonwoo has caught Mingyu's eyes, and they start flirting in the early hours. It's forbidden, terrifying, but arousing too. One whisper of 'Freshman' from Mingyu, and Wonwoo's stomach flutters, and his pulse increases.