Somebody breaks in at Jenny and Tim McDonald's house, but nothing seems to be taken. The next morning Tim McDonald is two hours late at work at a bank, because the intruder put back their clocks. The intruder turns out to be an old friend of Tim McDonald, a really bad apple called Carl Southall, and he claims that McDonald owes him a favour. There is an open tournament at the local golf club, and Greengrass plans to make a killing by entering a B. Scripps in the tournament and bet on him. Only it is not Bernie Scripps as the club manager Trevor Snape thinks, but Bernie's nephew Barry, who is a professional golf player. Greengrass spots an opportunity to make an even bigger killing when he learns that outside investors want to buy the club and turn it into an upmarket country club. He only has to become a member of the golf club to get a share of the sales money. That is all - or is it?

When Helen Jones comes home from walking her dog she finds an intruder in her house. The intruder escapes, but not without Helen recognizing him as her long lost husband Alan, who disappeared with a lot of his employer's money. Only Alan does not look a day older than the day he disappeared. David and Vernon Scripps help a young Frenchman Anton Berail. Berail's father owns a large vineyard and Anton thinks, Vernon's cottage is suitable for growing wine. Sergeant Merton tells PC Bradley and PC Ventress, why he had to leave the CID and become a uniformed police officer. Oscar Blaketon organizes a treasure hunt to raise money for playgrounds and everybody spend a lot of time trying to solve the puzzles. Mike teams up with Tricia Summerbee and they make cupid work overtime.