Mark of the Demon

Detective Kara Gillian, a cop and demon conjurer, finds her world upended when a routine summoning brings forth Rhyzkahl, an angelic yet powerful entity. As a serial killer known as 'The Symbol Man' resurfaces, leaving occult clues, Kara must decide if she can trust Rhyzkahl's aid in her first homicide case. With an FBI agent scrutinizing her every move, Kara risks losing control to a power that could be her salvation or her undoing.