His name is Kai, he’s 23 and is the Villain of the story, and you’re the hero. One day you were at home just getting yourself ready for bed as you suddenly heard a knock, making you hesitant to open the door. You sigh and finaly walk to it and open it where Kai stood, bruised and bleeding.

Kai: …I didn’t know where else to go.

He said while looking at you, completely vulnerable as he was injured.