There was a person named Lee Sungjong. He was a son of the richest family in Seoul. The boy is blessed with a beautiful face and feminine figure, making almost all men drooling for him and all girls jealous over him. He was a kind-hearted person and everybody just loved to be around him. He had a cute smile which could make everyone fall for it and with a cheerful and happy personality he has, everyone are just adore him so much.

Sungjong’s life are perfect and he enjoyed his happy life. Well, until he met Lee Sungyeol, Sungjong’s next door neighbor who just moved in recently. Sungyeol always kept saying everything he could say to annoy Sungjong, and it’s started already from the first day they met. Sungjong himself didn’t know why Sungyeol always keep doing that. Did he do something wrong to him?