After entering university, Zu Cong's vanity and inability to resist temptation lead her down the path of livestreaming, from which there is no return. She also breaks up with her boyfriend, Fu Zhixiu. Later, an online acquaintance tricks her into going to Shenchuan, where she gets caught up in a pyramid scheme and suffers terribly.
Because of Zu Cong, Fu Zhixiu loses his job and has no choice but to head south for work. At his classmate Liu Jie's company, he meets Zu Cong's parents, and the two sides clash repeatedly. He later returns to his hometown, registers a housekeeping company, and finds new love.
When Fu Zhixiu learns that Zu Cong has been tricked, he teams up with Liu Jie and Zu Cong's older brother to storm the pyramid scheme's lair and rescue her. Zu Cong is admitted to a psychiatric hospital in her hometown. After recovering and being discharged, her overbearing behavior makes life extremely difficult for Fu Zhixiu. His new girlfriend, Wu Yulun, sees no choice but to leave, and Fu Zhixiu desperately tries to find her.
While searching for Fu Zhixiu, Zu Cong accidentally gets into a serious car accident. From her hospital bed, she begs Fu Zhixiu to hold the first wedding of her life, and the last.