Chen Nuo is a music major student at XX University, and has been close friends with fellow students from the same department, such as Da Long, Hua Sihang from the Sports Department, and Duoduo from the Computer Science Department, since high school. Although Chen Nuo is very popular among girls at schoolYing, but with a calm and introverted personality, because he has been suffering from sleepwalking since childhood and always experiences episodic amnesia. After a party, Chen Nuo picked up an ancient pocket watch. From then on, he felt like he had always been a godSecret surveillance and tracking have led to a series of bizarre events in daily life. At the same time, Da Long also encountered a mysterious person, distancing himself from his friends and forcing him to snatch the pocket watch from Chen Nuo's hand. graduallyGradually, Chen Nuo and the four others discovered a secret hidden in the pocket watch. It turned out that the pocket watch could lead the holder to freely navigate through various timelines, thereby affecting the development and outcome of events. As the secret of the pocket watch is gradually revealedUnveiled, a series of malignant events also occurred.