Eleven (Brandon Fisher FBI, #01)

Eleven Rooms. Ten Bodies. One Empty Grave.
In this international bestseller, rookie FBI Agent Brandon Fisher takes on his first case with the Behavioral Analysis Unit, but will he survive long enough to catch the killer? Eleven is a fast-paced, spine-tingling thriller that will have you gasping for breath at every twist...
When Brandon Fisher joined the FBI Behavioral Analysis Unit, he knew he'd come up against psychopaths, sociopaths, pathological liars, and more. But when his first case takes him and the team to Salt Lick, Kentucky, to hunt down a ritualistic serial killer, he learns what nightmares are truly made of.
Beneath a residential property, local law enforcement discovered an underground bunker with circular graves that house the remains of ten victims. But that's not all: there's an empty eleventh grave, just waiting for a corpse. The killing clearly hasn't come to an end yet, and with the property owner already behind bars, Brandon is certain there's an apprentice who roams free.
As the FBI follows the evidence across the United States, Brandon starts to struggle with the deranged nature of his job description. And if the case itself isn't going to be enough to push Brandon over the edge, he's working in the shadow of Supervisory Special Agent Jack Harper, who expects nothing short of perfection from his team. To make matters even worse, it seems Brandon has become the target of a psychotic serial killer who wants to make him--or his wife--victim number eleven.