Chen Mo signed in for today's rebate and received a video from the future - in the picture, Lin Xueer was tied to the Shinto altar, and the person holding the knife was himself. Timestamp: 24 hours later. Location: Shibuya Crossing, Tokyo. His system signs in at midnight every day, and the rebate is earned by his future self in exchange for his life. Yesterday he signed in the battle memories of the next three years, and today he signed in the scapegoat used by his future self. But this time, he seems to be planning a massacre in the future. Chen Mo must use the skills and hidden rules obtained by signing in to stop himself tomorrow within 24 hours. He found out a strange story: at a crossroads in Shibuya, it is forbidden to turn back after midnight. Those who turn back will be devoured by "misfortunes" and turn into monsters that follow the logic of the strange story. In the future, he is standing guard at the intersection, waiting for him to turn around. Chen Mo was once an experimental subject and was cultivated as a tool. Lin Xueer was the only person who gave him warmth. This time, he wants his future self to pay with blood—even if that "self" has been waiting for twenty years.