Inspired by Tiziano Sclavi's Dylan Dog, Dylan Dawn is a "Nightmare Investigator" who lives with his eccentric assistant Bang and solves cases dealing with the paranormal.

TLMEA tells the story of two undercover cops, caught in a dream during a drug raid in which they descend into the 9th level of hell - the Ptolomea.

After his colleague Schweitzer goes missing during a drug raid, undercover cop Till Hager is tasked with tracking down a mysterious new drug called "Abaddon" - a substance which supposedly drags it's users down the deepest depths of hell.