A typical story about a girl named Chou Tzuyu, 18 years old , have a huge crush on her popular schoolmate, none other than Minatozaki Sana. There is no way her crush will ever recognized her, afterall she's just a teenage dirtbag, who had crazy obsession with Star Wars.

Minatozaki Sana is just a normal girl. But the problem is she has too many issues in her life, she is a broken home child, that caused her being a bipolar disorder, even her close friends know that. Sadly her close friends or i might say the people that Sana always thought as best friends, almost all the time they ignored. Whereas, a girl like Sana need attention from people that close with her. Besides her parents always got no time for her, all her best friends mostly ignored her, so

Tzuyu, her bestfriend, and her bestfriend's girlfriend are having a vacation in Paris. She'd never thought she would meet an amazing girl, that can make her fall for her just one day.