Gemma, living with her three-month-old daughter, sees her formerly estranged mother, Davina, move in. Instead of helping, her mother lives an irritatingly carefree life. Meanwhile, father Malcolm is living back at the bedsit, sleeping on an inflatable bed on the landing. Missing her dad and in a state of despair, Gemma conspires with Malcolm and Derek to hatch a plot to oust Davina.
