Tony's power-sharing plan doesn't fly with Johnny Sack, who makes his point through a bookie named Lorraine Calluzzo. Out on parole, Feech La Manna crosses Paulie in his attempt to break into the landscaping business; Tony gets a roommate; and Junior looks into the past while testing the patience of those closest to him.
When The Machine spits out five numbers, naming the Don of each of New York's crime families, Reese and Finch suspect Elias is planning to eliminate his competition. As Elias takes aim, someone close to Carter may pay the price.
Finch and Reese’s surveillance skills are pushed to the limit when a New York City cab driver’s number comes up and any one of his passengers could be involved in the impending crime. Hundreds of passengers add up to hundreds of suspects.
Goren and Eames investigate a psychologist and her family after a musician romantically linked to the doctor is murdered.