Marco Bullitta

Marco, a thirty-year-old man, is being treated by a psychiatrist for sudden outbursts of anger. He joins a trip for people with mental health issues. The excursion takes place on the Sardinian coast, aboard a sailboat called AndareVia. The boat's passengers are challenged to deal with the distress of others.

As a serial killer targets couples and strikes terror in Italy, authorities explore a case from 1968 that may be key to finding The Monster of Florence.