S3, E7: Erin taunts Aidan as he writhes in pain, poisoned by werewolf blood. He kicks her and sends her flying into a wall. Erin is rushed to the hospital in critical condition, and Nora, furious with Aidan, stands vigil at Erin's bedside, believing she poisoned Aidan unintentionally. Sally’s friend Bridget invites Sally to join her at a Wicca coven she’s taken an interest in after her experiences with Sally in the afterlife. At the Wicca circle, they try to contact a members' dead husband, but instead, two ill-intentioned male ghosts arrive, and one possesses Bridget. Sally chases them off, and warns Bridget away from dabbling with the afterlife, saying they should part ways, but giving Bridget the Spirit Lock pendant to keep her safe.