Pei Yu Yen's whole life is in front of her. Her professor father raised her in a safe environment, so she is prim and proper and a typical good student. But until she met Yu Hao, her life was like that of a canary in a cage. He is a boy who got into a fight on the street with some thugs. He is the boy who ran into class to say thank you. He is the boy who got off the bus to give her a love note. Even though they are farther apart than anyone else, he can't stop himself from reaching out to her to make her smile again.