After Jubal narrowly escapes a calculated assault on a secret FBI office, the team discovers a rogue terrorist group has infiltrated the FBI. Unsure of who to trust, the team must work in the shadows to unmask the culprits threatening the sanctity of the New York field office.
The Fly Team discovers they're on the trail of a serial killer, taking the investigation, and Mitchell, to Japan to put an end to the international killing spree, on part two of the two-part series finale.
A revelation threatens to ruin not only Sally's legal challenge, but the entire bedrock of her family life. Meanwhile, DCI Morgan closes in on his prime suspect.