When a serial killer leaves an eerie trail echoing Greek mythology, brilliant FBI Agent Brynn Justice must race to halt a delusional psychopath—and save the next victim before it's too late… In a chilling series of crimes tied to ancient lore, FBI Agent Brynn Justice chases a modern-day Hades who ensnares young women in his deadly underworld. Brynn's resolve is tested as she descends into literal and metaphorical darkness to stop a killer with a god complex from completing his ghastly pantheon.