The daughter of the hero and heroine thought her mother was unhappy because her father slapped her when she was a child and because her father liked to drink and talk nonsense. She traveled back in time to her parents when they were young and became the heroine's best friend, intending to prevent them from getting together. Later, after experiencing some experiences with the male and female protagonists, they began to change (the male protagonist did not gnaw at the old age, and worked hard to make money by himself, working as a waiter, driving a handrail, driving a truck, and his uncle helped to work in a state-owned enterprise and the salary was high. The female protagonist went to a normal technical secondary school to further her studies at the male protagonist's expense. The male protagonist finally had the help of the female protagonist's brother-in-law to do administrative work in the hospital, and the male protagonist would take care of the female protagonist. Going out to play and eat, being nice to the heroine's family, taking the heroine's sister to learn computers, standing up for the heroine's cousin, and helping the heroine's family), the daughter began to feel that maybe she should not look at her father with prejudice. The happiness of this marriage should not be judged by her but by her mother, and it should be judged from the mother's perspective.
Purpose: objective