Police officer Gu Yongmin (played by Liu Zhitai) once made a mistake that led to the death of a hostage. This mistake led to his resignation and he was unable to extricate himself from recurring nightmares. Gu Yongmin, who is currently serving as the security director in his uncle's mall, has encountered a new case: the mall that once had a big fire is preparing to reopen after renovation, but
Police officer Gu Yongmin (played by Liu Zhitai) once made a mistake that led to the death of a hostage. This mistake led to his resignation and he was unable to extricate himself from recurring nightmares. Gu Yongmin, who is currently serving as the security director in his uncle's mall, has encountered a new case: the mall that once had a big fire is preparing to reopen after renovation, but