In a futuristic city known as the City of Time and Space, a series of mysterious events unfolds. Every ten years, the city is struck by an apparently unsolvable string of crimes. Behind them lies a shocking secret: time is rewinding. On the tenth day after each case begins, everyone and everything connected to it returns to the day it started. Only a tiny number of people with the ability to “remember the past” can retain their memories of those ten days.
Lu Mingyu, a detective once plagued by a family curse, experiences this strange cycle firsthand and discovers that he is one of the few who can retain his memories. He decides to challenge the conspiracy controlling time, uncover the truth, and break the loop. As his investigation deepens, Lu Mingyu learns that this is more than a simple criminal scheme. It also involves time travel, the ethics of artificial intelligence, and humanity’s ultimate quest to understand fate.
During each ten-day loop, Lu Mingyu must not only fight criminals but also unravel historical mysteries hidden in the mists of time, all while saving those destined for tragic fates before time runs out. In this deadly race against the clock, Lu Mingyu must face his fears and unearth the strength buried deep within him, while exposing a vast conspiracy spanning time and space.