Ken is employed by the owners of a nursing home to investigate a series of petty thefts of patients' money. Because of pressure of work, he passes the case to Harry who goes to stay at the nursing home, posing as a businessman suffering from stress and a nervous breakdown. Laura also helps, posing as Harry's gushing and utterly spoilt daughter! After eliminating the cleaner and the gardener, Harry soon suspects Mary Foster, an eccentric old lady who is a long-term patient. He marks a wad of 5 notes and leaves them in his bedside drawer. They soon disappear and Harry finds them in Mary's handbag. He presents his findings to the Matron, telling her that he has traced the thief. Much to his surprise, the Matron herself confesses to the thefts. She has been taking the money to give to Mary, in order to perpetuate a white lie - Mary thinks that her son, living in New Zealand, is paying for little treats on her birthday, whereas in fact the son died two years ago and the Matron hasn't the he
Ken has moved to Nottingham and has set up Boon Investigations, operating out of a small office near the Castle. His first case involves him being employed by Gerry Anscomb, manager of a local radio station, Sherwood Sound. He wants Ken to act as minder for Eddie Cotton, ""The Man You Love To Hate"", a brash loud-mouthed young DJ who has a habit of turning up for work drunk... or not even turning up at all. They want to make sure he will not let them down at a Charity Telethon this coming weekend. Eddie gives Ken chance to plug Boon Investigations on the radio. Ken and Eddie go to a snooker club where Eddie gives Ken the slip and picks up Donna Delaney, a leggy young woman who wears cowboy boots and has closely-cropped blonde hair. Eddie and Donna go to a night club where she drugs him. He makes something of a spectacle of himself and gets his photo printed in the gossip column of the local paper. He misses his show and a fellow DJ, Tony Lyons, has to stand in for him. He eventually turn