Jisoo finally has his dream come true when he gets hired as a teacher in a daycare center. He thought he will only teach and look after the kids, until he ends up being in the center of a competition wherein the children fight over him. As if that is not enough, their respective fathers also become involved. Fathers who are single. And handsome. And want Jisoo, too.  

Children are often little versions of their parents. Jisoo and his son aren't-- they have almost zero resemblance but he doesn't care much about it. That is, until his son comes rushing home one day saying that he found his 'other father'.  

Jisoo, an underpaid and overworked assistant designer, is given a mysterious sketchbook that can turn him into a beautiful girl and catches the eye of Mingyu, top model and the one he's assigned to work with for the entire season's collection.  

Monday. Jisoo was on his way to class when a male suddenly walked up to him and pulled him into a tight hug.Tuesday.