Spindler, E: Final Seven

Descended from an ancient race, Earth's few remaining Lightkeepers battle the forces of darkness that threaten humanity
The countdown has begun...
The last thing New Orleans detective Micki Dee Dare needs is a smart-mouthed, super-intuitive new partner cramping her legendary, take-no-prisoners style.
But she soon learns there's way more to Zach "Hollywood" Harris, fresh out of an experimental FBI program, than meets the eye. His uncanny sensory abilities begin to reveal to Mick the presence of a powerful evil she can barely fathom.
As co-eds keep disappearing, leaving a trail of strange symbolism behind, one thing becomes clear: Mick and Zach's search for the perp is drawing them closer and closer to a terrifying, incomprehensible darkness that might just consume them all…