A girl named Kai, a high school girl had something going on inside her head it is as if her head doesn't want her to make any friends. But one day a group of seniors came and be friended with her.
The day that she came to school after a long break, her mind said "haha, you wished to have one? Good luck! But don't think they'd be real." Well the girl knew how nervous she was but insisted on talking to some people. However as the time passes by,, her and a best friend of hers, grew distant. She became more aware that the friend of hers does not want to talk to her, as the time passes by, they broke the friendship, the real, strong, invincible, and the unbreakable friendship they had. Her classmate knew what happened as her personality changed.