Alison tells Lucy she & Rafe could be siblings. Rafe insists Caleb's behind it and Lucy tells him Caleb married Elizabeth. Ali's upset by the news, then finds a hidden pic of her dad with Rafe's mom. Jack stops Caleb before he can bite Tess. They struggle but Caleb's strength wins out. However, Caleb is uable to bite Tess. Jack says it's because Tess is pure good but Caleb vows he'll have her, then disappears. After biting Ian, Elizabeth tries to seduce him, but he runs off and shows up at Lucy's. Caleb returns and sees blood on her. Although she denies feeding, he says if she did, he'll kill that person and her too.