The Mystery of the Floating City

Police officer Tong Mingsong (played by Zu Feng) is responsible for investigating a car accident. College student Mosquito (played by Chang Fangyuan) died tragically in an accident. Tong Mingsong decided to work with his buddy, the mosquito-loving car repairman Qin Feng (Zhu Yawen). ) together to investigate the truth of the incident. When the two traced the truth, they involved middle-class couple Qiao Yongzhao (played by Qin Hao) and Lu Jie (played by Hao Lei). Lu Jie met her daughter's mother Sang Qi (played by Qi Xi) because of her daughter's playmate Yuhang in kindergarten, but discovered her husband's affair during their relationship... As clues were revealed, things became increasingly strange. Tong and Qin discovered that Qiao Yongzhao, Lu Jie, and Sang Qi all had ulterior secrets.