Rudy Art, while handling his antique furniture store, ends up with a Satanic artefact and accidentally calls forth a demon. Feeling perturbed by the sinister occurrence, he turns to his unconventional friend, private detective Em Kelsner, for aid. The events that ensue are nothing short of unusual. The trilogy consists of "Satanic Branch" (Volume One), "Goblin's Rye" (Volume Two), and "Lampshade Bird" (Volume Three).