Twenty-eight-year-old criminal policeman Qin Xiao travels to a parallel world and is forced to participate in the state-endorsed live fugitive variety show "The Hunt." He is the "only fugitive" on the wanted list, but he holds the [Truth Sign-in System] and signs in to the crime scene every day to unlock the truth, deduce the murder case, and sense the deceased's dying memory. While others fled for their lives, he sneaked into the police archives and pointed out loopholes in old cases. Under the live broadcast, he was actually solving crimes in the name of a fugitive, with a foul mouth and cruel hands, and a habit of protecting shortcomings. The hunting team encircled and suppressed, public opinion was boiling, and he gradually uncovered the shady curtain of the "Gray Line", turning the whole people's spectatorship into a truth trial. When the system awakened and the city sign-in countdown started, he stood under the clock tower and rewrote the rules.
