One of them is a good-for-nothing young master who was driven out of his home with nothing but the clothes on his back. The other is a street thug with a dark childhood who's plagued with a mental illness.

A fight behind the dumpster starts a fated destiny of enemies who turn into lovers between Cheng Ke, the young master who is unable to care for himself, and Jiang Yuduo, the guy who responds with violence without reason. Ever since then, they became the only redemption in each other's dark life.

You're my antidote, I'll take you when I'm sick.