King rat
"When you find yourself in hell, it pays to be a Devil. DCI Kett's worst nightmares have finally come true: the group known as Hollenbeck have resurfaced. After being violently abducted, Kett wakes inside a labyrinthine warehouse with no apparent way out, a warehouse rigged with deadly traps. And he's not alone in here. Forced to become a rat in a sadistic maze, Kett must use every skill he has to survive. But there is a far greater price to pay...