Karen rashly tells her mother that she is engaged to TJ, and the staff get to grips with Spatz's new weapon in the fast-food war - a delivery bike.

Karen calls in an expert to help improve efficiency levels, and Freddy frets about her relationship with boyfriend, Dave.

Karen has her sights set on marriage, and the other staff have their eyes on a cash prize.

TJ's girlfriend, Julie, fills in at the restaurant when Vince goes AWOL, and the staff deal with the annoyance of a faulty fire alarm.

Four doughnuts are missing - and it's not long before the Spatz staff start disappearing too, as an armed man begins taking hostages.

Debbie has finally agreed to marry her boyfriend, Derek, and Vince can see the money-making potential if he is given permission to organise the reception.

TJ is in trouble with Karen when he allows a talent contest to be held in Spatz.

The staff come to the conclusion the restaurant is haunted, while TJ and Karen prepare for the annual Spatz costume ball.

An important food critic is coming to review the Spatz menu, and a young boy has become separated from his parents.

Karen has lost her contact lens, the bank manager has lost his marbles, and Freddy has managed to lose £3,000 - twice.

A Russian delegation comes to visit Spatz, and Vince goes into the black-market perfume business.

Louis Frapelli has gambled away the London branch of Spatz, and it now belongs to bitter rival, Roland Blimpy. The staff must find a way to win it back.