Matt and Ruth are looking forward to a quiet evening at home when their lives are turned upside-down by a visit from 18 year old Freya and her mother, Karen. Freya has discovered that Matt is her biological father, having traced his "donation" to a clinic as an impoverished student. More visitors arrive, including Matt's mother - now a granny - and "Aunty" Bev - revealed as Freya's birth mother... Who's her mom? The egg one? The womb one?-6 women, 1 man