In the present, Domenico makes a disturbing discovery in Oxford. Back in 1590, Matthew must beg for forgiveness from Father Hubbard.

Eliza Scarlet goes to work as a private detective to get out of debt. Luckily, a family friend known as the Duke is a cop willing to help. Kate Phillips (Peaky Blinders) stars as the headstrong, first-ever female detective in Victorian London, who won’t let any naysayers stand in her way. Stuart Martin (Jamestown) plays her childhood friend and professional colleague Scotland Yard Detective Inspector William Wellington, a.k.a., The Duke.

As Ivy races to retrieve the devastating stash of ZIP bombs, but the remaining members of the team must rely on the help of a longtime thorn in their side, the very unstable genius Kathy Gustofson.

With the surviving members of the team captured and held in FBI custody, Madeline and Ivy are in the final stages of their plan, but a few unlikely allies come out from the woodwork, trying to stop her before it's too late.

In order to stop a terrorist group from procuring a deadly chemical weapon, the team must remember key details from their first days at the FBI. Meanwhile, Weller worries after he gets scary news about the health of his daughter. In order to stop a terrorist group from procuring a deadly chemical weapon, the team must remember key details from their first days at the FBI. Meanwhile, Weller worries after he gets scary news about the health of his daughter.

After hearing an ominous song, Zoey does everything in her power to stop something bad from happening.

Zoey has to figure out a clever way to help her mother with an impossible decision. Max unexpectedly bonds with Leif. Mo hits a rough-patch with Eddie.

Zoey surprisingly finds herself getting into major conflict with Simon, Max, Mo and even Howie. Tensions arise at SPRQ Point when the fourth and sixth floors compete over an important piece of code. Mitch and Maggie try to celebrate their anniversary.

Zoey is forced to admit some hard truths to Max. Tobin worries his friendship with Leif is on the rocks. Mo struggles to communicate with the new man in his life

Dex's former client Jeremy introduces her to Major Elders who has intel on Benny's death. Dex, suspicious of the information and looking for answers, investigates a potential cover up involving Benny's unit in Afghanistan. Elsewhere, Hoffman and his partner, Lee, work closely on a sting operation which shockingly involves a familiar face. Meanwhile, Grey's newfound relationship with his father is tested.