Curly locks himself in the flat and Audrey fears he may be suicidal. He plays Shirley's tapes loud and Alf is annoyed as it drives the customers off. Percy volunteers to follow Curly's every movement to make sure he doesn't kill himself. He follows him in the supermarket and arouses suspicion by hiding in the aisles. Bet begins to miss Alec, but Paul Rigby invites Bet to a night club, telling her Alec asked him to keep an eye on her. (thetvdb.com)