My everything

Yeoju, whose life was truly shit, eventually ran away from home. But after running away, she had nowhere to go. She happened to meet Lee Chang-sub, a strange man who was at times crazy and at other times overflowing with charisma. However, Yeoju's best friend, Hyun-sik, didn't want to accept her living with Chang-sub. However, after Yeoju's words, Hyun-sik agreed. Sometimes a love triangle, sometimes a romance. Now begins.