First Love and the Promise of the Future

The story starts off with Mirai Kageyama reminiscing about the day he met his first love, Kirie Kuroki. Three years have passed since then and Mirai is now a college student at Rentomi College. Kirie, on the other hand, is working at Rapunzel, an elder sister branch of Cinderella's. They soon meet again and a story filled with drama and romance begins for the two of them.