Gina (Dawn French) and Sam (Emilia Fox) have found a way of working and living together, but you could not call them, best friends and Leo's (Iain Glen) adulterous legacy casts a long shadow. Enter dashing celebrity chef Mason Elliot (Vincent Regan) who throws a grenade at the very heart of this complex relationship.

Carefully curated resentments bubble forth, pushing the Benelli-Vincent alliance to the brink. Not even Teresa and Mimi's unbreakable bond can prevent the implosion. But can their secret woes pull this dysfunctional family back together?