Jack takes Tess back to her cave. He wants to make love, but she tells him she can't. She asks him to take her back to his home, then has a flash of herself with Caleb and a lifeless Livvie. Rafe learns from Chris that Stephen's ""water"" is similar to the vampire serum Chris created, which gave someone vampire powers without the need to feed. Ali's surprised by her mother's sudden recovery and burst of energy. Thirsty, Ali drinks some of Elizabeth's ""water."" Livvie lures Stephen to her place, where she attempts to seduce Ricky. Upon seeing them, an unseen Stephen bares his fangs and red eyes, just as Rafe arrives.