The Nocturnals revolves around the mysterious quest of underworld enforcer and occult figure, Doc Horror; his supernaturally-gifted daughter Evening (aka Halloween Girl) who carries a pumpkin full of haunted toys; the Gunwitch, a silent, two-gun revenant with an itch to kill monsters; the lissome wraith Polychrome, and a host of hard-boiled inhuman players battling hidden evils lurking on the outskirts of human knowledge. Collects the previously published volumes: , , and .