1. Episode 1
Times have changed for the turbulent lovers with their new arrival at home. A family gathering brings Rob's mother and an incident with a dog.
Catastrophe — Series 2
2. Episode 2
Rob faces an indecent proposal from an exotic new colleague, while Sharon suffers a tough rejection from her only 'mum friend'.
3. Episode 3
Rob and Sharon embark on a trip to Paris in order to galvanise their love life. Unfortunately, results are mixed at best.
4. Episode 4
As Rob and Sharon celebrate a tainted wedding anniversary, Fran and Chris are drifting further apart. Elsewhere, Dave's flourishing love affair with Catherine - a high achiever he's met through AA - is gathering momentum.
5. Episode 5
While Rob faces some ugly accusations at work, Sharon realises that she's not ready to return to teaching.
6. Episode 6
Rob and Sharon are estranged. While Rob falls off the wagon, Sharon has a heavy night out that could have dire consequences.