Susan is eagerly anticipating the birth of her first grandchild, but she is dreading being a grandmother. Nick is fed up with living in his dreary flat and is looking for ways to move back into the family home. The gap between Michael's IQ and the rest of the family seems to be growing, but so is his libido. Abi remains Abi, only more so! Ben, who has always been put-upon, now finds himself in the middle of chaos as a new arrival causes problems at the surgery and he is forced to take tango lessons and is officially declared dead, leading to life becoming one long major-league crisis.