A man calling himself Enoch Arden arrives at the village inn The Stag, and attempts to blackmail David by saying he knows how to find Rosaleen's first husband, Robert Underhay. Their conversation is overheard by the landlady, who tells Rowley Cloade. A few days later, a maid finds Arden's body in his room with his head smashed in. That same day, David was down from London. He met Lynn on his dash to catch the last train to London, and evidently telephoned her from the London flat shortly after 11 pm, arguing first that he loves her and then that he cannot be good for her. As the murder is believed to have happened before 9 pm, he had enough opportunity and motive and he is arrested.