The first shout is for the Pump there's a strange smell coming from an old boarded up flat, sadly George and Pearce find a body that's been there for some time. ADO Davies arrives at the Station with the results from the Health and Safety report and upsets Maggie by saying that the kitchen is a health hazard. This causes tension and Maggie resigns. Billy finds his sister Jo and doesn't like who she's staying with, as he tries to force Jo into his car the bloke she's staying with appears and Billy attacks him, he is then hauled of to the Police Station. The next duty sees the Watch attend a huge Hospital fire where they have to evacuate the hospital due to the fire spreading through the roof. The Police on Suspicion of murder then arrest Billy; due to the fact the bloke he beat up earlier was found dead in his flat.