after one of dave's friends barges into patrick trueman (rudolph walker) in the pub, peggy threatens to bar anyone who upsets her regular customers. later that night, sam catches dave scheming with his friends to have a lock-in after hours. she threatens to call the police when they don't leave, but dave grabs her and starts to pull her shirt off. sam knees him in the groin and runs away. the next morning, the pub and the living quarters above are found to be trashed. peggy is angry, but cannot get rid of dave until his contract ends. sam urges her to sack him sooner. later in the bar, dave starts getting close to sam, at which point she tells peggy what had happened the night before. peggy tells her daughter that dave won't get away with it.