Iori, who is about to get married, remembers her classmate, Takeichi, whom she couldn't fall in love with at the time. While regretting her past with him, she begins to have sex with her fiancée, she cums and loses her consciousness, and she wakes up 12 years ago. She was time leaping in her school days. In order to marry Takeichi, can Iori take revenge on her "past" life and change her "now"?
