Richard and Caitlin represent a nun who has had a complete mastectomy of a perfectly healthy breast. Happy and Amanda defend the surgeon who mixed up the biopsy results. Amanda's defence - that the loss of a breast is not an adverse outcome for a nun - is inventive, to say the least, and Happy is both shocked and impressed. Ella is shocked and disappointed.

Still in turmoil after her brush with death and the loss of Tony, Ella is offered a fulltime job as Head of Emergency at her hospital, St Alban's. Of course this would mean quitting MDA.

Jamie is thrown further off balance when Wendy tells him she's still thinking of joining Doctors Without Borders and doing aid work overseas. Before that issue can even be discussed, Ella, Jamie and Wendy try to save a young mother who urgently needs a heart transplant. They must persuade the grieving parents of a brain dead boy to accept that he is gone and to allow their son to be an organ donor in time. But bureaucratic delays and a fateful meeti