Episodes (15)

While Antonio's life hangs in the balance, Intelligence embarks on a manhunt for Pulpo.

In order to stop a series of cartel killings, Intelligence must rely on Pulpo - the madman who kidnapped Antonio's son.

In the final hour of the crossover event with Chicago Fire, Intelligence hunts down the culprit behind the hospital bombing while Burgess awaits news of her niece's survival.

After a brutal, eight-million-dollar robbery, Intelligence discovers someone is killing off everyone involved; a reconnection for Halstead leads to a surprise; Platt asks Ruzek for an awkward favor.

Halstead must prove his own innocence in the Rodiger murder when Voight strips him of his badge; a dismembered body leads Intelligence on a complicated manhunt.