Police officer Wen Binbin, with the support of team leader Xing Liang, embarks on a relentless search for his lost service weapon. Facing numerous challenges, he works to uncover the truth and bring the mastermind to justice.

• Ding Yuxi
• Ning Li
• Han Xue
• Sun Xun
• Xu Hong Hao
• Xia Hou Bin