High school student Li Xi was finally cured of leukemia after finding a suitable bone marrow, and returned to school with her sister who put aside her innocence and returned to the liberal arts class. But there was an undercurrent in the class at this time. Xiao Ling started by stealing Zeng Ke's father's relics and provoked them again. Her friend Huizhen, her crush Li Xilinyi and the Hope sisters helped Zeng Ke together. At the same time, because they had missed too many courses, the two sisters once again focused on their studies. Lin Yi lent Li Xi a lecture to confess his feelings to her, and Li Xi said that they would work together to get into college and then become friends. At this time, Xiao Ling continued to bully Zeng Ke, and eventually Zeng Ke committed suicide due to repeated attempts to seek help to no avail and her mother's incomprehension. But bad news came one after another. Li Xi's leukemia recurred. When she insisted on treatment, her friend Huizhen was injured by Xiao Ling and turned into a vegetative state. In the process, the person Li Wang admired was involved. The twins' parents also passed away due to accidents. Li Xi could no longer insist on living and passed away due to worsening condition. Many years later, Lin Yi let go, but his sister stayed behind forever.
Purpose: Live a good life and stay away from bullying