When a ritual murder is discovered in Florida swamp country, it doesn’t take long for law enforcement to make their way to the scene. But when both local authorities and the feds show up to work the case, whose jurisdiction does it fall under? Will egos get in the way or will both sides be able to set aside their differences and work together to find a killer before more blood is shed? Find out in Heather Graham’s riveting new thriller, Danger in Numbers.