Crabbe has to join ACC Fisher and DS Cambridge on a management development seminar, but Fisher is having a crisis of confidence in 'The Job' and after a rave review, 'Pie' has customers queuing at the door - could this be Crabbe's chance to leave the Force and concentrate on cooking?

The restaurant is heavily in debt, and the Crabbe's new bank manager is unsympathetic. Steve and John have left for pastures new, and an agency chef is unsatisfactory. Crabbe learns that Dudley Hooperman is dead, and resurrects his hopes of early retirement. Meantime there is a surveillance operation to be run on a dodgy pizza delivery business.

The 'Happy Ploughman' food chain has won the franchise for the Police canteen, but is being subjected to deliberate vandalism. An obvious suspect is Flora McKee, a local baker who was not only rejected as a supplier to the firm, but was upset by improper advances made to her by its manager, Geoff Reece. Spurred on by Fisher, Henry tracks down the culprit and solves an old mystery into the bargain.