[Machine Translation] A sad love story that begins with a chance encounter (taking shelter from the rain). One night, Reo Maihara rescues a woman, Saya Jouhara, who had collapsed in front of her apartment. She says she has no place to go back to, so she begins to stay with him, and gradually she begins to open his paranoid mind. When he began to be attracted to her, she began to tell him a secret that she had been keeping from him. He is surprised at the contents of her secret, but he also has his own secret.... This is a new kind of coming-of-age ensemble story, in which cleverly laid foreshadowing is unraveled through many overlapping episodes. Winner of the 16th Dengeki Novel Award Selection Committee's Encouragement Award.