Lin Sen woke up from a coma and found himself in the morgue of an abandoned hospital. The next second, the cold blade slit his throat, and the world fell into darkness. When he opened his eyes again, he was still in the morgue, and everything was as before. But he clearly remembered the severe pain and that ferocious face at the last moment. Death is not the end, but a new beginning - every death will engrave key information into his mind, becoming a valuable experience for the next 'do over'. He is trapped in an endless loop of the game, and each copy is an elaborate death puzzle. From a cursed ancient house to a lost deep-sea prison, Lin Sen must use the clues provided by each death to find the only chance of survival in a desperate situation. When all the 'archives' are perfectly utilized, he can truly escape from this prison of death and uncover the truth behind the cycle. This is an extreme challenge that only allows IQ to be online. There are no miracles, only repeated hardships of death and learning.