Using a lost gun as a clue to the secrets that have been sealed in time, young detective Wen Binbin (played by Ding Yuxi) searches for his lost gun with the help of detachment leader Xing Liang (played by Ning Li).In the fight against the evil forces, he was unyielding and remained determined after going through hardships. He finally discovered the truth and captured the real culprit behind the scenes, and wiped out all the evil forces.

It is produced by Tencent Video, jointly produced by Jebsen Century, Jebsen Star Era, and Hainan Junkait. Ji Daoqing and Wang Peng serve as chief producers, Zhao Junkai serves as director and chief screenwriter, and Ding Yuxi, Ning Li, and Han Xue star in the film.It is a suspenseful criminal investigation drama co-starring Xun Xun, Xu Honghao, Xia Houbin, etc., special starring Su Xiaotong, Fu Chengpeng, etc., and friendly appearances by Cheng Yu, Du Yuan, Li Naiwen, Li Qiang, Zhao Xun, etc.

On March 26, 2023, the drama started filming in Changzhou.

Planned to go online in October