After one of their own is shot, the team suffers a series of close calls and realizes their division may be a target for a group of masked assailants.

Grace and Carlos work together when they suspect a young woman was a victim of a black market organ trafficking ring; Owen's brother Robert comes to visit and meet T.K., but surprises Owen with news that can affect the Strand family.

Lois and Clark dig deeper on Bruno Mannheim, starting with his connections to Hob's Bay Medical Center, while Jonathan and Jordan panic at home over Lois' dire diagnosis. Meanwhile, Matteo comes to Smallville to meet John Henry for the first time, and Sarah and Chrissy start to break the ice.

An old grudge reaches a boiling point when George is forced to work with a longtime business rival. Mayan gets crabby when a stay-at-home mom makes her feel like a bad parent.

Dan ponders his future after being offered the opportunity of a lifetime. Abby can't find time for her fiancé, Rand, and her heart lands her in some trouble. Olivia makes it a personal mission to help Gurgs pass the bailiff supervisor exam.

While an incredible new discovery is made in the triangle-shaped swamp, Rick Lagina and members of the team make shocking connections in Italy between the Knights Templar and the Oak Island mystery.

When all her attempts to discover the identity of her biological father hit roadblocks, a teenager takes extreme measures to uncover the truth.

After a series of art heists in Gotham, Turner and the Knights turn their attention to a possible connection to the Court of Owls. Meanwhile, Duela and Carrie seek answers about The Talon from Eunice, and Rebecca turns to Harvey for help after fearing her life is in danger.

Sig buries his beloved mother and the last of his family's pioneering generation. Sean Dwyer joins forces with Rick Shelford but the two captains don't see eye to eye on rules. Jacob fights back on the Wizard and finds no safe harbor from Captain Keith.

After an internal investigation unit agent is drugged and buried alive in a desert outside of Vegas, the Feds director enlists Garza's unit to discreetly investigate. Meanwhile, Simone's plans for her 49th birthday bash are sidelined.

When an APD agent goes missing, Will examines the crime scene and locates a secret message putting him back on the path to justice. Meanwhile, with his lineage in question, Will realizes the answers he seeks have been in front of him all along.

Tully, Johnny and Marah try to find ways of coping after Kate's revelation. In the 1980s, Johnny wrestles with another piece of overwhelming news.

Recount the journey that transformed a Ravager into a bona fide Guardian of the Galaxy.

The zoo turns into a battle zone when the rescue mission takes flight, with families coming together - and falling apart - during the chaos.

Sam escapes to the Congo, seeking refuge with his uncle, but ends up in a Dresden court and prison.

Dimitri is angry with Faruk after Esvet escapes again. Firuze accepts Sülün's proposal. Peyami discovers Firuze's true identity.