Karin is in her six year of college and is sharing a condo with Torshiro. Karin likes Torshiro, but theirs a problem because Torshiro like Momo, but Momo likes Aizen who is a teacher at her school. When disaster strikes and both Karin and Momo need Torshiro which one will he choose. What will Karin do if he decides Momo? What is Karins' next step as she tries to get past what happed to her?