Shen Mo pretended to be a cowardly son-in-law and lurked in the wealthy Lin family for three years. He was charged with the top-secret task of guarding the national biological superpower sample library in the basement. He was born with awakened mind-reading skills and could understand everyone's true inner thoughts. Lin Feng and Lin Xue, brothers and sisters of the Lin family, compete for tens of billions of assets and collude with the overseas spy Bai Hu. They plan to drug Shen Mo into silence late at night. They also attempt to steal genetic samples of high-risk organisms and sell them overseas. Shen Mo had an early insight into the entire killing situation and dealt with various people: the Lin family siblings with their own agendas, the spy White Fox with his own mental shield, the Lin family old man who hid secrets, Lao Zhao, the secret agent liaison who has been lurking for many years, and the special agent headquarters inspection team. Layers of conspiracies were exposed one after another, and Shen Mo gradually uncovered the shocking inside story of Zhulong's human superpower experimental plan, and discovered that he was not a natural superpower, but a modified experimental object, and his biological sister was frozen and imprisoned. During the game in the basement that night, Shen Mo broke through the game in disguise, shattered the conspiracy of foreign forces to steal samples, disrupted the plot of the Lin family siblings to seize power and silence, cut off the leaked data link, and then embarked on the road to the abyss organization to rescue his sister and find out the entire truth of the experiment.