Black & White Episode 6

The bank robbers have strong firearms and even removed the robber's body shot by Ying Xiong, leaving behind only a rifle that Ying Xiong tossed into the bushes. Xi Ying discovers that the rifle from the bank robbery incident is the same as the one that takes Ling Ke Le's life. However, the said rifle vanishes in thin air from the station. As Shrek and Ying Xiong follow the line of clues to find the gun, they reach Sanlian Logistics but get captured instead. (Source: Viu)