Frankie is experiencing a great change, and while it should be making her happy, it's causing concern. The single mum has fallen in love with Julia's ex, Howard. But she's wondering whether she can cope with juggling her new relationship, being a mum to her young daughter, Lou, and work stresses. Meanwhile, new parents Charlie and Julia should also be enjoying themselves, but something is about to snap. When an argument between the couple escalates, Julia says she's had enough. She moves out, taking their baby, to stay with her parents.
