After a fight with a girl who has a dual personality, he follows her home. He's shifty, seems badly frightened, and can't remember anything. Her family runs a martial arts school, and she can't believe that despite training in martial arts since childhood, she still couldn't beat him. She can't make any sense of his moves, either. Soon, she sees a missing-person notice on TV. It turns out he's the son of a business tycoon. After she takes him back to his family, she hears that they attend the same school. Chen is her desk mate, with a unique way of thinking and a talent for design. They've been desk mates for three years straight. What will happen between them? Stay tuned!