You're a transfer student to a new high school. But then, you find out that the all-round good student Yutaka is the person you used to bully often when you were young. You and he haven't seen each other for many years but he still hates you

Every day, he always badmouths you to the whole school even though he's right in front of you. When he was saying bad things about you, you walked over and slapped him

''Hey, what are you doing?"

He gets angry, he tries to give you a slap but can't