When Zoe and Tim find out they are having a baby, they resolve to not let parenthood change them. Tim runs towards being a dad, while Zoe runs away from being a mum. Terrified that her life won't be her own anymore, Zoe is still determined to tick off a list of their wildest dreams before the baby arrives. Zoe's increasing denial about her impending birth pushes her, and her relationship, to the limit.