A rare book dealer finds himself at the heart of a string of paranormal events when he is hired to find the last two copies of a text, The Nine Gates of the Kingdom of Shadows, capable of summoning the Devil.
Targeted by a dirty cop after witnessing a murder, bank clerk Mario flees to Puerto Escondido, Mexico, where a couple of oddball Italian expats drags him into a journey of self-discovery and bad decisions.
A mysterious writer is involved in a love affair with his stepson's wife, leading to a web of intrigue and desire.