Anthony Grasso

The Machine malfunctions during a reboot and supplies Finch and Root with the numbers of dozens of people not involved in any crimes; Finch and Root are locked out of the Machine as it identifies them as threats.

Danny and Jamie have a disagreement about how to deal with a reckless NYPD rookie, who is also the son of a friend of Danny's.

Jim begins his new assignment at Arkham, but a mysterious assault on a prisoner gives him an unexpected case to solve. Meanwhile, Selena takes a sick Ivy to Jim's apartment.

Simone's condition starts to worsen, requiring more tests. Sipowicz, Medavoy and Martinez investigate the death of a man found in the park, with his pants down.

When a very wealthy man is bludgeoned to death in his mansion, his young wife's boyfriend, their contractor, is the prime suspect.