Penny prepares to fight for Arthur's custody as Joe tells Lucy he is off to Argentina with Alex. Penny,fearing that Lucy will run off with Dom and the baby,confronts her and Liz,trying to break them…

Lucy leaves hospital with her baby,Arthur,but the bailiffs have taken everything from Will's flat so Joe installs them in a caravan belonging to his brother Dez. Penny,noticing Dom's odd…

Returning home from a year's travels Joe bumps into girlfriend Lucy,who is heavily pregnant and the maths show the baby is not his. Joe wishes now that he had settled down with Lucy as she had wanted…