Alessio Rinaldi, a 25-year-old director, gets the charge from a producer to write the script of his first movie with Ubaldo Terzani, a well-known writer of horror novels. Alessio moves into Terzani’s house to start this collaboration, and a strange relationship of psychological dependence grows between them: Ubaldo Terzani unveils his dark side, and Alessio fall in a desperate depth of craziness and nightmares. There is a reason why Terzani’s bestsellers are so frightening … Alessio will discover that reality can be unexpectedly more terrifying than every brainchild, and he will have to fight hard to escape Ubaldo Terzani’s jaws.