Jonny is stuck in the middle of two warring parents when they cannot agree to donate their son's organs. Fletch promotes Mary-Claire for the day and she grows close to Pat, a homeless man, with serious injures. Mary-Claire is later blamed for revealing details about the organ donor to a heart and lung recipient. When Pat dies, Mary-Claire is left questioning her relationship with Harry when he says no one will miss him. Elsewhere, Sacha forgets Rachel's birthday and enlists Dom's help in a bid to make it up to her.