Demons are real. The revelation tilts the world of Chicago's homicide detective, Veronica Sykes. Learning she is a cambion, demon born, knocks it right off its axis. Things go from bad to sideways when the demon she pursues turns the tables on her. With the help of Lachlan, a dragon liaison with the Predator Crime Unit, she uncovers the demon's purpose... break his master out of hell. To stop the demon, Veronica makes a bold move, but will her bravery force her into embracing her demon lineage or save her soul from the darkness within.