Rachel and Paul are going to be baby Atlas's godparents, so long as Paul can get himself baptised first. Dean has got an amazing new girlfriend, Katie, who also happens to be a personal trainer. It turns out that the secret to eternal youth is doing plenty of squats, so Rachel goes for it.
Meanwhile, newly single Amy is throwing herself into her music, getting ready to take to the stage at Bedford Battle of the Bands (BBOB) with her bandmate G (don't call him Graham). Needless to say, Amy's granny Sue is their biggest fan.
