After graduating from Northeastern Electric Power University, Liruo chose to work for his hometown electric power company in order to go home to take care of his mother. Han Bing, his best friend who had been secretly in love with Liruo for two years, also applied for the same company and came to the south with Liruo. Things should have been great, but the company made a mistake. For his father's longing, Zino was also looking for a lover from his father's decentralization in the same power company.
When Zinuo and Linuo were preparing to get married, their parents met and discovered that the lover Zinuo's father was looking for was Zinuo's mother. However, this was just a coincidence, an accident, joys and sorrows, and finally, under the objection of Li Ruo's mother, a shocking secret was revealed.