S2·E19 Vengeance Is a Wheel

Security guard's murder during a burglary mobilizes his huge, close-knit Sicilian family. One of the watchman's sons wants the 65th Precinct's detectives to track the dockside killers who stole a rare oil used for perfume, all other kin vote to take revenge by themselves. They start with the French perfumer, who lost his whole season's rose oil supply.