Chen Xiaosheng (played by Ouyang Zhenhua) and Zhu Su'e (played by Guan Yonghe) became a couple in love. But Sister E lost confidence in marriage because of her previous failed marriage, and wanted to use a year to observe Xiaosheng's performance. Sister E's performance became more and more outstanding. Soon she was promoted to sergeant and led a team of men to carry out tasks. She also encountered unprecedented setbacks. Therefore, she hoped that Xiaosheng could have a positive performance and entrust her life to Xiaosheng after the economy stabilized. At the same time, Xiaosheng, who was pushed too hard by Sister E, met a beautiful neighbor Shen Qiao (played by Yao Yingying). Shen Qiao, who was independent by nature, got along well with Xiaosheng and took the initiative to express her love to Xiaosheng. The relationship between Xiaosheng and Sister E was tested... As for Chen Sanyuan (played by Teng Liming) and Cheng Feng (played by Wei Junjie), they became husband and wife, but the two who were equally strong had many conflicts after marriage, and they also had many disagreements at work, so Sanyuan applied for a transfer. The couple spent less time together and Cheng Feng, who was lonely and unbearable, had a one-night stand with a girl he met in a bar. After learning about it, Sanyuan decided to separate from Cheng Feng. Sanyuan, who was at odds with Cheng Feng, ventured to investigate a case involving a sex maniac and accidentally fell into the clutches of the criminals...