after nearly twenty years of hard work for the family, he peijin, a housewife, suddenly asked to leave on the grounds of cultural gap. aaa。 in order to save the family, pei jin decided to apply for the university as an elderly candidate, but was unanimously opposed by her husband and son. at this time, pei jin was misdiagnosed with cancer again, and there was not much future. peijin decided to live completely for himself in the last time and realize his dream of going to college. after entering school, pei jin and her son became classmates. facing a group of students with a generation gap, pei jin was highly excluded, but she gradually won the love of the "little" classmates with her life wisdom and personal charm. with the help of his classmates, peijin shined on the university campus and became the most dazzling star on the school anniversary stage. at the same time, pei jin, who regained her confidence in life, reexamined her emotional life and discovered her husband's deception. she no longer obeys and bravely pursues true love in her heart. in the end, pei jin got together with lu tianqi, a university teacher who had a crush on her in the past. with tianqi's help, she fulfilled her grandmother's last wish, filled the greatest regret in her life, and then started her own new career.