Hayami Yuuna is a normal schoolgirl that fell in love with her classmate Shizuki, but the day that she was finally going to confess she was raped and deprived of her virginity by some unknown attackers. Despaired, she tried to commit suicide, but instead of dying she traveled back in time to the day of the confession, before everything happened.

After realizing that her death triggers a time warp, Yuuna repeats the same day trying different actions each time, but she is always raped by the same guy.

Will Yuuna manage to use her new power to protect her chastity and confess her love?