It's time for a new round of negotiation experts to join the team. Yang Guang (played by Zhang Zhilin) who accidentally planted willows and Ye Keren (played by Man Songxian) who deliberately planted flowers are also in this army. Their teachers are the police star Peng Guodong (played by Ouyang Zhenhua) and the strong woman Jianjie (played by Guo Keying). Yang Guang is a rich kid on the surface, but his biological mother has no status in the family, so he has formed a character of muddling through and being happy. This character is deeply disgusted by the conceited Peng Guodong, and there are constant frictions during the training process. However, Keren, who is very timid, is afraid that Guodong will affect her normal performance. Jianjie usually focuses on work and has no time to accompany her husband Jiacong (played by Chen Hao). Unexpectedly, Guodong's wife, who is also lonely, has an extramarital affair with Jiacong. Jianjie, who is deeply in love with her husband, cannot accept this situation and proposes a divorce. But after the divorce, she finds out that she is pregnant. Guodong, who also ended up in divorce, was injured at work and can only rely on a wheelchair to get around. These things have changed the original character flaws of the two, and they gradually get closer.