Martino is a young child who claims to have an invisible friend called Luca. His parents assume it is just a game, but strange things start to happen.

In Rome, a vagrant finds the body of a teen girl, her throat professional slashed. Police inspector Olmi uses his brutal and violent methods to...

Several people disappear from and at the sea. Their bodies are found gnawed to the skeleton, even the marrow is missing. The scientists have no idea...