我在未来等你

Hao Huigui is a 36-year-old college teacher who lives a monotonous life. He desires to go back to 17 years old, to return to the bright age of innocence to live gain. By accident, he does come back. However, he does not have the opportunity to live again. He is still 36 years old, and becomes the head teacher on probation of a senior three class in high school. And in his class he meets himself at 17 years old, Liu Dazhi whose life is in a complete mess. Hao knows the future of Liu, he knows his happiness and unhappiness, and he wants to change Liu. However, when the sophisticated man at the age of 36 meets the warm-blooded boy at the age of 17, all is not that simple.