In the frenzied aftermath of the royal wedding, Tyrion gets a visit from a loyal subject, but wonders if anyone in his family will help him out of his current predicament. Meanwhile, Tywin offers to work for the common good with a presumed enemy. Sam takes stock of the personnel at Castle Black. The Hound gives another life lesson to Arya, and Daenerys makes a decision outside the walls of Meereen.
Florrick/Agos takes on the case of an NSA whistleblower, only to learn that the agency has been monitoring the firm as well as Alicia’s personal life. Meanwhile, Diane faces the difficult task of working alongside Louis Canning when he joins Lockhart/Gardner. Also, Alicia goes after the State’s Attorney when he attempts to make Finn a scapegoat in the Jeffrey Grant case.
When a woman is found murdered near a remote men’s social club, Jane must find a way to insinuate himself into the insular group to find the killer.
Sarah is out of options, on the run, and pursued by deadly adversaries. Desperate to find her daughter Kira, Sarah suspects ruthless pro-clone Rachel is behind her daughter’s disappearance and sparks an all out war against her.
Election Day has arrived and nothing is off limits as the candidates try to capture votes. Meanwhile, Olivia tries to understand Maya’s motives and Charlie makes a very surprising move.
When everyone learns about Greendale’s first dean, they embark on a mission to find his old computer lab; Subway enlists Chang to spy on the group as part of its plan to take over the school.
Clarke’s newfound romance with Finn is threatened. Octavia suffers a blow to the head and wakes up to find a Grounder watching her. On the Ark, Abby exposes Kane’s plan to reduce the population of the Ark. Jaha and Abby notice a signal and realize at least some of the 100 must still be alive on Earth.
Oliver, Canary, Diggle and Felicity return to the lair and find Slade waiting for them. An epic battle breaks out and one member of Team Arrow is sent to the hospital. Thea hits her breaking point, but just as Oliver is about to reach her, Slade intervenes and Oliver is faced with a choice — his battle with Slade or his family. Meanwhile, Laurel struggles with a new secret.
Oliver, Canary, Diggle and Felicity return to the lair and find Slade waiting for them. An epic battle breaks out and one member of Team Arrow is sent to the hospital. Thea hits her breaking point, but just as Oliver is about to reach her, Slade intervenes and Oliver is faced with a choice — his battle with Slade or his family. Meanwhile, Laurel struggles with a new secret.
With Colonel Glenn Talbot now on their trail, Coulson and his team seek refuge in the last place anyone would look, where they begin to uncover S.H.I.E.L.D.’s most dangerous secrets–secrets that could destroy them all.