Ruth, an Australian friend of Kate's, comes to stay and Lee is persuaded to pretend to be Tim. Lee gets a job handing out leaflets at a shopping centre, but soon falls foul of a local youth.

Kate and Lee are forced to take in a lodger, a surly 14-year-old boy called Nicky. Lee's attempts to bond with the teenager prove less than successful, while Tim and Nicky discover they have quite a lot in common. Meanwhile, Kate tries to persuade a carnivorous Great Dane to become a vegetarian with unfortunate results.

Lee finally manages to get a job, as a caretaker. But taking up the new post involves moving out of the flat. Kate interviews potential new flatmates including Pete, and Tim sees an opportunity to get back together with Kate. Lee's new boss proves to be a hard taskmaster. So, will Lee stick at the job or throw in the towel and move back in with Kate?