After Three Years Undercover, I Returned to Find the Entire Police Force Had Changed Identities

After three years undercover, Su Tang finally brings down a drug den and returns to the force, only to find an empty records room and a sea of unfamiliar faces. No one in the entire police station recognizes her except forensic pathologist Zhao Tiezhu. The new team leader, Gu Linyuan, wears a warm smile, yet deftly dodges her questions whenever she brings up old cases. The hot coffee clerk Lin Shuang hands her contains a pill that doesn’t belong to the police department. When Su Tang discovers an empty coffin buried beneath the gravestone of a fallen comrade, she decides to use every disguise she learned three years ago to go undercover once more in the very place she once fought to protect with her life.