25-Year-old Ning Yutong fell from a high building during a depression, but woke up on the desk of a 15-year-old high school classroom. The class teacher was announcing the monthly exam results. By checking the date on her mobile phone and her immature self in the mirror, she confirmed that she had returned to ten years ago. Her father had not yet gone bankrupt, her mother had not died of illness, and everything was still in time. . . . . .
