Riley Crane woke up fully dressed, a gun under her pillow, and covered in blood. Even more frightening, she didn't remember what happened the night before. In fact, she barely remembered the previous three weeks. An ex-army officer, now a federal agent assigned to the Special Crimes Unit, Riley was a chameleon--a clairvoyant who could blend in with her surroundings, be anyone or anything she chose to be. The SCU's expert on the occult, she'd been sent to the beachfront cottage on Opal Island by her enigmatic chief, Noah Bishop, to investigate reports of dangerous occult activity.