On the day when his fiancée He Siqi died unexpectedly, Chen Bai's time began to be reset at 4 a. M. Every morning. In the gaps of time, he kept discovering that fragments of memory had been tampered with, but He Siqi's figure seemed to have never completely disappeared. In order to uncover the truth, Chen Bai decided to track down his fiancée at 4 a. M. When the scene kept restarting. As he gradually gets deeper into this time paradox, Chen Bai discovers that there seems to be a larger conspiracy hidden behind all the restarts, and he is being forced by fate to make an irreversible choice - should he go retrograde and rewrite his fate, or should he accept the destined ending?
