Julia and Mark are stuck in a loveless relationship. Julia thinks a baby will help, but perhaps that isn't the answer to her problems ... Maeve is totally allergic to commitment - she breaks out in a rash whenever she passes a buggy. A one-night stand results in an unwanted pregnancy, but just how unwanted is it Samantha is besotted with her baby. But how is Chris, her husband, coping with his suddenly unavailable wife, and is Samantha's obsession as healthy as it seems