Edward turns nasty with Mary-Claire when she threatens to reveal their affair to Serena. Guy press-gangs Elliot into performing the Herzig operation on a patient but when it doesn't go well he is left questioning his ethics. Zosia uses Arthur's obsession with Chantelle to earn herself the spare room in his flat.

When Mary-Claire stands up to Edward and exposes him for the alcoholic bully he is can she persuade Serena to believe her. With Elliot still reeling from Zosia's revelation that Guy is her father she is determined she won't allow him back into her life following the death of her mother. But will a present from beyond the grave make her change her mind?