You are the warmth I never asked for,
It's the light that I dare not touch even if my hands are stained with blood.
(The male protagonist: He has been wandering in the city since he was a child, wandering around the dark corners of the city. He has the characteristics of a cold-blooded animal, with a ruthless and cold personality, and an extreme desire for warmth.
The heroine: Abandoned by her parents, she grew up in an orphanage. On the surface, he appears to be a gentle, loving and warm-hearted little angel, but in reality he is cold and heartless, and looks on coldly to most things. )
Purpose: Healing