Martin is furious when he catches Alistair and Katherine togther, demanding Alistair not hurt her anymore. Ethan calls the police to tell them to search the Crane cabin, but Rebecca is one step ahead of him. Sheridan begs Luis to take her to see Marty, swearing that she now realises the boy is not her son. Beth researches the perfect way to kill Sheridan, then has an amusing fantasy about the results. (thetvdb.com)