On a day of pouring rain after the college entrance exams, Tao Xiyu and Fang Hanjiang learned at the same time that their friend, Qiu Roujia, had died. They decided to visit her home together and carefully piece together what had happened. But on the way back, an accident sent them reeling back to the second semester of their sophomore year in high school. They decided to use this chance to change everything and make up for all the regrets they had carried from that year. But then something unexpected happened, and little by little, they began to unravel the mystery...
Theme: Enforce the law impartially and reject school bullying
