Ben gets an offer Bill can't refuse, and Rona is forced to question her entire lifestyle.

Ben has forgotten to tell Bill her mother is coming. Ben encounters an old flame and receives a proposition.

Bill has been offered a lift by a mysterious figure on a motorbike. Ben has had an exhausting day.

The Porters have a family barbecue, which makes Jenny decide that she wants to be a vegetarian.

Bill has decided to take her long deferred driving test. Ben also has a secret.

An encounter with another man sets Bill thinking about her life.