During a visit to her upcoming high school, Osanai Mini intervenes in a quarrel between two unknowns on impulse. However, her safety becomes threatened until a good-looking boy appears out of nowhere to save her, leaving a handkerchief as a keepsake. Fast forward to spring, and Mini discovers that the boy who once rescued her is now attending the same school. Although her past has left her with emotional trauma, Mini can't resist the pull she feels towards him. How will their newfound connection flourish?
