Gu Yuan, an ordinary college student, was dragged into the "End Game" by the bloody countdown on an ordinary afternoon in the library - a life and death trial ground created by ancient gods. Within seven days, 100 participants must pass the death copy. In the end, only one person can obtain the "godhead", and the remaining traces of their existence will be erased.
Gu Yuan was supposed to be a novice, but he was strangely able to see through the hidden rules. What was even stranger was that the medical school girl named Su Wan looked at him as if she had known him for a long time. When the mirror of the Silent Hospital reflects people's deepest desires, and when the corridor of time circulates thousands of times for only one answer, Gu Yuan gradually discovers: all of this is related to his lost memory. And when the bell rings on the seventh day, he must make a choice - to become a god or a human?