Chelsea Watts

The cops wrestle with an unthinkable crime when a family is murdered in their sleep.

DNA evidence in a murder case leads Danny and Baez to identical twins with identical alibis. Also, Frank learns Nicky is interviewing for a job at the Justice Coalition, which he rarely sees eye-to-eye with, and Jamie visits Eddie's father, Armin (William Sadler), in prison.

Business becomes personal for Bull when TAC assists with a civil suit against the bank that funded the terrorists responsible for Cable’s death. Also, Marissa enlists her former homeland security co-worker and international banking cyber-investigator, Taylor Rentzel, to help with the suit.

After a major Tal operative escapes CIA custody, Shepherd returns to Langley to help track the fugitive down. When Shepherd and Keaton discover the CIA are withholding vital information on the Tal investigation, the case becomes an opportunity for Shepherd and Keaton to spy on the CIA and find out what they know.

When a group of contractors working for the CIA are murdered on board their chartered plane, Keaton and his team discover there are secrets the CIA is keeping from the FBI regarding Tal. Shepherd's ex-husband (guest star Noah Bean) finds out that Hannah has been lying to him and visiting Shepherd regularly.