“Io non ti lascio solo” tells the story of Filo and Rullo, two inseparable friends who secretly set out to find Birillo, the dog lost by Filo’s father. Their friendship is strong and deep, and nothing can stop them, not even the fear of the dark or the grumpy mountain man Guelfo Tabacci, who seems to be involved in the dog’s disappearance. But behind this apparent reality lie unexpected events that will force the boys to face challenges much greater than themselves.