Mitch's drive toward maturity and finding a career leads him to teaching. Unfortunately he needs to improve his maths and so heads back to school, where he quickly falls in with a bad crowd.

It's Richie's first day back at work after paternity leave and his new PA Billy is a little idiotic, but could he be Richie's only hope in a domestic spat?

Alice is getting a little lonely but it doesn't take her long to meet mum-chum Julie. What dark secret is her useless husband Colin hiding?

Alice, Mitch and Richie decide a family portrait is needed to capture this new phase of their lives. Security guard Mr Scrutton has other ideas.

When an evil fridge threatens Alice, Mitch and Richie it's off to storage it goes. But it's not finished messing with their heads just yet.

Richie's real dad unexpectedly shows up, leading our threesome into a complicated web of lies. Throw Richie's ex, Sandwich Harry, into the mix and sparks will fly!

Alice and Mitch decide to get hitched, but face a major stumbling block when they discover they are already married.