Christine Fletcher makes a startling discovery about her husband when treating a young woman injured in a road traffic accident.

Joseph has taken 31 Paracetamol and wants to go home. When he can't leave A&E he refuses treatment. Robert plays down his concerns about Issy's pregnancy due to her age. Christine has to collect the personal effects of his husband's lover.

Louise ability is questioned by senior colleagues who believes she is over cautious but her persistence payoffs. Stuart's minor head injury is rushed to intensive care with a serious internal bleed. Despite reassuring her parents she dies.