In 1957, Dorothy and Edmund Yates were committed to an institution for the criminally insane, she for acts of murder and cannibalism and he for covering up her crimes. Fifteen years later, they are pronounced fit for society and released. However, in Dorothy's case the doctors may have jumped the gun a bit. Edmund and eldest daughter, Jackie, try to discover just how far Mother's bloodlust has taken her. Meanwhile, youngest daughter Debbie begins to explore the crazy roots of her family tree as fully as possible.
During a visit to childhood friend Edith, retired housewife Hetty Wainthropp discovers that Edith's husband, Frank, has a son by a previous marriage. Hetty decides to turn amateur detective to trace him. When this gives her a taste for detection, Hetty decides to set up a private detective agency.
Terry and June Medford are both middle aged and beginning to find the trials of life are more difficult as they try to succeed in their daily lives. The couple have just moved to Purley, south-east London... Aunt Lucy and the mynah bird had disappeared, as had the occasionally visiting daughters. Terry and June now mixed with a friendly next door neighbour, Beattie; Terry's chatty work colleague, Malcolm; and their gruff boss Sir Dennis Hodge. Otherwise, things were much as before, with Terry's pigheaded childishness causing no end of problems, usually thwarting June's attempts at leading a cosy life.
