There are two types of people in the world, those who lead and those who followed. Yoon Jeonghan was the former, never the latter. He liked being in control and he liked having authority which was exactly why he was good at his job. So when the company CEO suddenly asked him for a favour, he was all too eager to please. He just didn't expect that favour to be playing babysitter to his twenty-five year old son, Kim Mingyu.

Jeonghan didn't know what to expect when his friend Seungcheol revealed that his younger brother was moving back in with him. He definitely wasn't expecting the cute little boy from his memories to return as a handsome young man. Most importantly he didn't expect to share a kiss with the younger boy either. Jeonghan had never been one to believe in love so why was he so infatuated with the boy who lived next door?