Not sure yet

Despite relocating to another school, Gray Tompson considers it impossible to fit in anywhere. It's as if he's destined to be an outsider.

However, one night Mia Rose was involved in an overwhelming incident. This brought her to write a destructive letter to herself. Mia, feeling hurt and sorrowful, crumpled the letter up and threw it out her window, but... little did she know, that someone would find it.

This event was bound to occur, and it was intertwined with their fates.