Photo Copyright BBC
Mandy tries to make peace between a mother-daughter combo who are both on the verge of becoming single parents. Jack cannot stay away from Karen in the hospital and gets drawn into conversation with her. Unable to reveal his true identity to her, he is left to discover new things about this strange woman who looks like his mother but isn't.
Monday 11 November, BBC1, 13:45 and on iPlayer for a week thereafter.