Gu Nian, a genius file analyst with autism, was involved in a high-level power vortex due to a bizarre explosion. On the verge of death, he unexpectedly acquires the ability to "rewind time" - every time he dies or triggers a key node, he can go back seven days and restart his life. However, every step back reveals a deeper conspiracy: Lin Wan, the gentle and considerate secretary, was actually a secret lover planted by a hostile faction. In the seven-day reincarnation, Gu Nian used his meticulous logic and extraordinary memory to get rid of the cocoon, step by step in the game of politics, business and underworld. He must discover Lin Wan's true identity before going back in time for the seventh time, stop the "Libra Project" that can subvert the regime, and at the same time protect the tenderness in his heart that should not exist.
