Robert deals with a young schoolteacher who is admitted with a bout of severe vomiting, and discovers that he has inadvertently drunk industrial-strength weed killer, making his chances of survival very unlikely. Stuart tries to persuade Louise to move in with him. Jack tries to poach David from A&E to join him in surgery. Samantha refuses to take responsibility for a patient's collapse despite being his allocated practitioner. Robert notices Christine is pulling back from him emotionally and looks to Cathy for comfort.