After the sudden death of the social animal Su Ling, he was bound to the "clearing system" and traveled across multiple realms to perform tasks. She watched the grievances of wealthy families with cold eyes, adopted a baby dragon in the interstellar wasteland, and dealt with life and death in the spy shadows of the Republic of China. As a "variable" wandering on the edge of the plot, she refuses to be anyone's redemption or supporting role. When everything returns to its original point, facing his stepsister Su Wan who has become the will of the world, Su Ling must make a choice before the world collapses: accept a format reset, or break the fourth wall and strive for real "uncertainty" for this false world? This is a journey about the meaning of existence, and a gentle counterattack dedicated to all "passers-by".