The play is adapted from a popular novel IP. It tells the story of a young psychologist, Tian Muyuan (played by Li Tiannuo), who entered the most authoritative local psychological research institution, the Ruikang Research Center, in order to find out the real cause of his parents' death. Here he constantly encountered opponents who obstructed his investigation. These opponents were either open or covert. The repeated confrontations made Tian Muyuan more determined to investigate, and finally with the help of the police, he forced the power behind Ruikang to surface in one fell swoop. It turned out to be a technology company called Shadow. This company has a technological shell, but it is actually doing illegal activities. If it weren't for Tian Muyuan's perseverance in pursuing it, I am afraid that more kind people would be killed by it. Destroying the Shadow Company has become Tian Muyuan's new goal...