A military vet named Lucas Stand, at his lowest, does something he can't take back and Lucifer comes calling, recruiting him to send back demons who have escaped from Hell during different historical periods.
After escaping abject terror in the events of NOCTERRA, VOL. 1: FULL THROTTLE DARK, Val, Em, Bailey, and the Ferrymen are seeking out the location of Eos, the place where evil was first unleashed onto the world when the sun was forever set.