Julien and Jorn's investigation leads them further into the murky underbelly of Eckhausen.
When gossip about Lily and Jack's relationship begins to circulate the office, Eric gives her an ultimatum -she has 24 hours to fire Jack or he will quit the show.
When shots ring out at The White House during a Governors Summit, President Kirkman’s plans at electing a new Congress are thrown into turmoil. Agent Hannah Wells continues investigating the Capitol bombing and makes one of her most shocking discoveries yet.
It’s New Year’s Eve weekend, and in the midst of the revelry Miguel Mendez is beaten to death outside a convenience store. Lt. Joe Kenda faces a challenging investigation, his only clues coming from a drunken witness and Miguel’s strange injuries.
After receiving a complaint from a frustrated neighbor, Burgess and Officer Sorensen arrive to the house of baseball player Jake McCoy, and find the dead body of a 16-year-old girl, Maya Collins. There is conflict within the case as Intelligence learns that Olinsky and McCoy are friends, and McCoy admits that he was helping Maya and other girls try to escape the sex trade. Meanwhile, Burgess and Sorensen track down a thief who turns out to be a cop with a rocky past, and Lindsay gets a mysterious flower delivery that may be tied to her past.
Marley and Adam go to war over Marley's determination to find someone actually alive to love. Meanwhile, a surprise nude painting causes problems for the gang.
Josh Gates travels to Hungary to join three separate archeological teams looking for the lost tomb of Attila the Hun. Legends and ancient texts lead the search from the bottom of the Danube to the mountain forests just outside of Budapest.
Prometheus claims two more victims, and Oliver realizes that the killings are related to the people on his father's list. His recruits aren't happy to hear that Oliver used to be a serial killer. In the past, Oliver finally meets Kovar and may not live to regret it.
PC Principal tries one more time to make peace between the boys and the girls. Meanwhile Gerald comes face-to-face with the Troll Hunter.
A team of practical jokesters creates hilarious over-the-top pranks for an online hidden camera show.
When an aspiring kindergarten teacher in Dublin, Ireland goes missing, her family assumes depression over her mother's death drove her to suicide. They never suspected the real reason - involving a twisted BDSM master gone horribly wrong.
The seven remaining bakers get baking some bread, including making savoury flat breads and knotted bread rolls.
A team of practical jokesters creates hilarious over-the-top pranks for an online hidden camera show.
With Tony and Lisa at odds, Ebony fears disappointing them and takes matters into her own hands.
In 2002, a late-night drive to spend time together in a secluded Texas area nicknamed "The Hill" leads to a night of terror for college sweethearts Ashley and Michael.
The Signoria now has a vacant chair, and Cosimo is asked to choose who should occupy it. Piero thinks that his moment has now come, but the banker Pazzi, too, has his eyes set on that seat.
Jamie calls in his brothers Jason's rotator to tackle a recovery in the Canyon; the Mission towing team juggles a lost load of telephone poles; emergency responders race to a crash on the Coq involving one of Jamie's crew.
Pazzi has managed to convince the Pope to remove the Medici as Church bankers, but Cosimo is disinclined to surrender what he has worked so hard to attain.