Policewoman Lu Feixia (played by Zhou Liqi) is over 30 years old. She is tender-hearted and resolute on the outside. She has experienced ups and downs on the road of love. Since she was a child, she has been influenced by the first generation of policewoman, her mother Bi Linglong (played by Lu Wanyin), and her best friends in the same class, Mi Jiabao (played by Zhu Huimin) and Jin Ruina (played by Wang Junxin), are both police officers. She loves her mysterious and exciting profession very much. Feixia, who considers herself experienced in love, has just encountered a big setback. Her boyfriend Dong Zhaoliang (played by Wang Haoxin), who is about to marry her, turned out to be a big drug lord on the case, which surprised Feixia. "Xiangbao" reporter Lan Yiyi (played by Xie Tianhua) took this opportunity to make a big quarrel, and Feixia had a feud with him. Misfortunes never come alone. On this side, she had a grudge with Lan Yiyi, and on the other side, she had a conflict with her boss Situ Jiao (played by Huang Zhiwen)...