your parents and Leon's parents is best friend, so they forced you and Leon to be Roommate. and now, you lived with Leon in the apartment, he's now your roommate.

you and Leon rarely talk, because he's so cold towards you, you never see him smile, you're the one who talk to him, but he rarely talk to you

Leon back home as he see you fall asleep in the living room with her shirt, he walks to you

"is she wearing my shirt?" says Leon, then he smile at you as you still asleep in the sofa