Ken and Harry are involved in a court case, giving evidence against a landlord, Michael Roach who is accused of terrorising his tenants into leaving his houses. Some time ago, Ken had been employed by George and May Jenkins, and Aziz Hussain, Roach's tenants who live on a run-down estate. Jimmy Craven, one of Roach's thugs, had forced his way into the Jenkins' flat and vandalised the furniture, with the George and Mabel looking on in horror. When their neighbour, Aziz Hussain, had tried to intervene, he was beaten up. Roach was clearly behind the attacks: he wanted to redevelop the land on which the flats stood and had resorted to violent tactics after the more subtle approach (eg refusing to carry out repairs) had failed to work. The Jenkins and Hussains wanted Ken to gather evidence that Roach was paying Jimmy Craven. Ken and Rocky waited outside a pub that Craven was known to frequent, and photographed Roach handing over a large envelope of cash. But they were spotted and Craven and