Police captain Chen Mo and deputy captain Wu Hao are the core, together with the alien civilization research team led by scientist Su Xiao, and the outdoor exploration team of explorer Yu Ye, the three parties jointly investigate the "Missing Case in the Misty Forest". As the investigation deepens, they discover that behind the case lies the truth about the disappearance of the exploration team 20 years ago, the secret of the "meteorite" and the conspiracy of an alien civilization. In the end, through cooperation and gaming, the three-party team prevented the activation of the energy matrix, revealed the true identity and purpose of the "third person" (Ling Xiao), and saved the city and the earth.
