Giulio Peroni lives within the reassuring order of his routines, where nothing disturbs the fragile calm he has carefully built for himself. But his encounter with Sofia — the sole survivor of a family tragedy — cracks that surface, forcing him to confront what he has long refused to see: his fears, a past never truly buried, and the thin line between truth and illusion.With Gloomy Sunday. A Sad Sunday (Gruppo Albatros Il Filo), Mario D’Agostino crafts a gripping thriller that questions how far we can trust those closest to us — and even ourselves.