At the age of 12, he was a boy who blushed when talking to girls; she was a girl who loved to wear white dresses and was as happy as a princess. He was born in a humble background, with only his sister and grandmother to depend on each other; she was of noble status, with parents and brother who loved her. He is withdrawn and stubborn, she is beautiful and cheerful, and she is the only one in school willing to talk to him.
At the age of 17, he fought all over Chibin City and became the boss who was not afraid of death; she broke up the entire women's college and was a real little gangster.
When fate caused the two to meet again, he waited carefully, but she had no idea...