This story follows Mizuha’s daily life at her new high school, including her friendships and the challenges she faces. It also features the stories of her friends, exploring their backgrounds and past experiences.

A young actress dies from a incurable disease, holding a book in her hand in  her last minutes. But that is not the end for the young actress. She is reborn and and young child, she slowly finds out that she was in the book she was holding when she died...

Last spring someone saves Ai's life during entrance ceremony. Now she has returned and determined to find that person with the help of an annoying guy, Atsushi. The only clue she has is a tie clip left by that person.Ai’s past would be unveiled and new encounters will help her search that person. Will she finally meet her savior? Could an introvert girl like her realize a little thing called love?