A Legacy of Daemons — Camille Bacon-Smith

Evan Davis and his partners, Brad and Lily, attract the jobs no other detective can handle-cases with a dangerous, otherworldly slant. But no one is better equipped for this because Lily and Brad are powerful daemon lords, and Evan is Brad's half-daemon son. Now, however, the trio face a real challenge---involving armies of daemons, and wealthy mortals who have delved far too deeply into the dark arts...