Lin Xiaomin is the student of Zhong Kainan, but people think they are not pure teacher and student. Something happened to xiaomin’s father, so she have to go home in the evening, Zhong decide to drive her home. Xiaomin drive the car, because she worry about her teacher is too tired. She got a car crush suddenly. Zhong told the policeman he drove the car. Xiaomin tell the truth in the end.