After a skybridge collapse kills fifteen people, Bull helps prosecute a New York real estate tycoon (and his landlord), only to discover he's a sociopath who will do anything to win, whether it be hiring one of Bull's toughest opponents as his attorney, bribing the mirror jurors, or shutting down the power in TAC. Meanwhile, Benny learns that he is being investigated by the DA's office.

Bull navigates the unfamiliar rules of a Native American tribal court when his college roommate is accused of committing murder on a reservation. Also, Bull meets Marissa’s new boyfriend.

Bull is brought on to help the FBI’s case against a hacker whom they believe breached air traffic control at LaGuardia Airport. But when Cable learns that the accused is her friend’s husband, she risks breaking the law—and defying Bull—to try and prove his innocence.