L'Amante del Demonio plot
"When Italian Horror Cinema Becomes Morbid!"
A young lady, Helga, reaches a sixteenth-century castle with two friends. According to the locals, this castle is the house of the devil. Despite the rumors, they ask if they can spend the night. Helga falls into a deep sleep and has horrific nightmares in which she dreams what really happened in this castle centuries ago. She becomes the Devil's mistress. She kills her husband and cuts off the tongue of the woman who witnessed her intercourse with Satan. She is then handed over to the executioner...