Nixon and Valentine stage an obbo on Keanan's flat, while Manson and Webb track down Lord at a home belonging to his former foster mother. With both suspects now in custody, it soon becomes a game of which will break first – and Morrell decides to use an interesting interview technique in an attempt to get Keanan to cough. However, when Lord confesses to Powell's murder, she realises that Lord is harbouring a secret crush on Keanan, and that he is prepared to go to any lengths to prevent Keanan from taking the rap. Deciding to play him at his own game, Morrell invites Keanan into a trap by informing him Lord has confessed to all of the murders, hoping he will take the bait.