Based on a game by the same title, the animated version has new attractive characters added and focused more on romance theme in the story plot.

A high school student, Kouji, decided to work part-time during his summer vacation on a family owned restaurant called Pia Carrot No. 2 Store. On his way to go to the interview, he literally bumped Azusa, which grant him a special place on top of Azusa hate list. Things are getting more complicated as apparently Azusa is also working at the same restaurant.