Katie is placed in an awkward position over her affair with Jack, Trudi finds it hard to get Richard out of her system, and Siobhan struggles to escape Tom's grip.

Jessica and Mark try their hand at exclusivity, but Mark finds it hard to adjust. Meanwhile, Trudi throws herself into her cake-baking business, and finds comfort in Lucas.

Jessica and Mark receive an unwelcome visitor, Trudi wonders if she can trust Richard again, Jack takes Kate down memory lane, and Siobhan tries to fix her marriage.

A concerned Trudi confronts Richard about his financial secrets, Katie throws herself into her relationship with Dan, and Jessica pays Mark a visit at work.

Siobhan is shocked to discover that her new client at work is Tom, the man she had a secret liaison with, and that he is determined to continue their affair.

Katie, Trudi, Siobhan and Jessica have moved on from their troubled love lives, but when Katie's new boss turns out to be an old flame, could trouble be looming?