A police operation turns bloody when Constable Sarah Bauer kills a crazed Federal Councilor. While inspecting the politician's house, the team unearths a macabre collection that veered into the occult.

Under Notzing's orders, the brigade disposes of sarcophagi at the town crematorium. Franck Valette, the center employee, finds a mysterious book that resisted the flames and brings it to his brother Charles, who works at the museum.

Charles has disappeared. Agent Sarah Bauer, in charge of monitoring Franck, surprises him in the museum. They make a demonic discovery.