At the start of a new school year, Tenma gets her wish of being placed in the same class as her High School crush Karasuma. Her perfect day is quickly shattered when she discovers that Karasuma is about to move abroad. In an act of desperation Tenma battles to win Karasuma over and stop him from moving away. Little does she know lurking in the shadows her admirer Harima, the school delinquent, has the same plan of winning of his crush-Karasuma. Together the two of them struggle to gather the strength to confess their love only to keep failing.