In Linjing City, an "Eternal Rain City" built on the ruins of technology and the lies of memory, "Boss Zhong", a private detective who is burdened with the sin of "wife killing" and can turn back the time of "objects", is forced to get involved in a cruel war about "memory is power" between technology giants, government remnants, underground revolutionary organizations and "watchmen" in the shadows of the city while investigating a murder case from the future.
