With Pam's body now rotting as the result of the witch's spell, Bill decides to take action and imprisons Marnie, who continues to have visions of an ancient spirit. He wants her to reverse the spell she's placed on Pam but she says she simply doesn't know how. Bill is none too pleased when he learns that Sookie is hiding Eric. Neither is Tara who refuses to believe that Eric has changed. Meanwhile, Jason is recovering and has an erotic dream involving Jessica. He also learns that a full moon is in the offing. Arlene and Terry decide they need an exorcism and seek some local help. Lafayette and Jesus head to Mexico to get some help of their own.