When she was a student, Ayaka was sexually assaulted by a male teacher and was forced to drop out of school. A few years later, Ayaka married Yuuma, a classmate who had always supported her, and began attending night school to earn her high school diploma. There, she meets a male teacher, Kubota (does he look like him...?), and her heart begins to race. However, Ayaka didn't know at the time... about Kubota's past. And that Kubota could see the scars of her past reflected deep in Ayaka's eyes...