The sequel to "Forensic Pioneer 2" continues the characters and their relationships in the play.
Yang Yisheng and Ma Guoying finally got together after going through many hardships. However, on the day Yang Yisheng planned to propose, Yang Yisheng and his friend Gu Zechen were injured by bombs. Yang Yisheng failed to escape and fell into a coma. In order to lure out the real culprit, Ma Guoying did not hesitate to use herself as bait to bring him to justice.
The relationship between another pair, Gao Yanbo and Liang Xiaorou, was also getting better. The two entered the palace of marriage. At the wedding, Gu Zechen met a girl who liked sneakers as much as his original girlfriend. The same conversation and the same scene reminded him of his original girlfriend. At this time, the hospital called and told them that Yang Yisheng had woken up...