THE MOST DANGEROUS ASSASSIN IS THE ONE WHO BELIEVES HE IS ALREADY DEAD.A razor-sharp, high-tech, wildly imaginative new novel from internationally bestselling author John Twelve Hawks, Spark features a narrator unlike any in recent fiction—a man whose view of life and death is different from anything you’ve ever imagined. Jacob Underwood is a contract employee of the Special Services Section, a small shadow department buried within the multinational corporation DBG, headquartered in New York City. Jacob is not a businessman . . . he is a hired assassin . . . and his job is to neutralize problems deemed unacceptable by the corporation. But Jacob is not like other employees, nor is he like other people. After a catastrophic motorcycle accident leaves him with Cotard’s syndrome—an actual condition that causes those afflicted to believe they are dead—Jacob perceives himself as nothing but a “Shell,” with no emotions and no tether to the concept of right and wrong.