Miyawaki Sakura living her life almost perfect, but one day she realized that something missing. She saw how her friends enjoying their life together with their girlfriend's. And she left alone, lonely and unloved.

She wanted to feel love with someone, but how could she find a lover when she is perfectionist. Everyone is afraid with her strict and tsundere attitude. In a Christmas day at night she didn't join to the party of her friends because she feel bitter. She just go in a higher place where you can view the city. 

Sakura saw a shooting star and she wished. "I wish that I have a perfect lover." But like everyone said be careful what you wish for, it might come true."