The Sky Cops get help from their four-legged friends as together they catch criminals who try to hide from the police. With India 99 above using their thermal image camera and the dogs below sniffing them out, there is no cover even in the darkness. Back at the Sky Cops' base, the dogs from the Metropolitian Police specialist arms dogs unit are training with PC Pat Agnew so they can use the new helicopters to get to where they are most needed more quickly. But all is not well for one of the dogs, and his fear of flying leaves its mark on the crew.