Teche, an immortal serpent god and son of the Mississippi River has been murdered--and much to his mystery killer's dismay, just won't stay dead. With the notorious supernatural realm of New Orleans under fire, Teche enlists the unlikely help of a skeptical travelling salesman and an aspiring witch. Teche, Todd Finley, and Florence Hawkins embark on an investigation that will lead them into New Orleans' ancient, occult history. Their exploits reveal the eccentricities and charm of a primordial leviathan, both maligned and celebrated in the mythos of South Louisiana. As the circumstances of Teche's murder unfold, the trio finds themselves unwittingly painted as the villains in a local religious narrative. Their quest to restore order to the physical and metaphysical realms of South Louisiana becomes decorated with mystery, humor, and the bewitching beauty of the Deep South.