Sharon returns to teaching, leaving Rob looking for a new job while in charge of the school run, where he is immediately embroiled in playground politics. Elsewhere Sharon's brother Fergal is moving to Spain, and while Rob goes to see Dave recovering in rehab, could his own addiction issues be rearing their ugly head?

Seemingly back in the swing of a fully functioning relationship, Rob and Sharon receive a very surprising dinner invitation from estranged couple Fran and Chris. Meanwhile, Fergal travels back to London to give an update on his unsatisfactory family life in Spain. Sharon has a check-up with a less than empathetic doctor where it's revealed that she's now pretty low in the egg department. And Rob's dark secret is uncovered by Chris.