The investigators have begun to piece together Jackson Elias’ trail, but the cult is not far behind them. They find out that Roger Carlyle’s sister, Erica, may have vital information about the case. She also has a number of vital tomes in her library. The team must dodge assassins, deal with Omri, the white haired woman, and defend Erica from the cult.Will their mysterious allies, the Lamplighters, be enough to stop the cult? Find out in this thrilling episode!