Angelo Caronia (Riccardo Scamarcio, Burnt) is an arrogant cop who returns to his hometown after years in Rome, reuniting with his estranged brother Blasco (Michele Riondino, The Young Montalbano). When a string of murders surrounding a water crisis terrorizes the city, the heat is on for Caronia and his team to catch the culprits. But can the brothers break free from their father's Mafia past?