Leo's safe return home is upended by the realization that the kidnapping's real mastermind was an FBI agent who was out to get revenge for the death of his own son.
Worried that someone may be trying to frame him for Leo's kidnapping, Virgil puts himself and Ellie in the line of fire in order to lay a trap for the crime's assassin.
As an unscrupulous newspaper reporter goes public with the news of Leo's kidnapping, Knapp looks to connect an imprisoned murderer and the Cains, while King's conduct is scrutinized by the Bureau.
The teenage son of a wealthy New York City family is kidnapped, unleashing an elaborate game between the kidnappers, the FBI and the family's private investigator.