Cassie begins to investigate the Brentford house and the theory that one or more of the suspects may have been abused at the gatherings that took place there. The enquiry reveals some information that allows Colin to come to terms with a shame that he has lived with for over 25 years. Sara is forced to confront her past in order to prove her innocence. Marion pushes her family even further away.
The disappearance of a 30-year-old woman during a frigid winter hovers in St. Paul, Minn., leads to a three-month investigation that culminates with a heartbreaking revelation.
Joey and AP visit the old Captain Atomic lair and bump into a rival.
AP tries to hide from the Justice Alliance so they won't find out he's a puppet.
Harvey tries to repair a broken relationship - leaving Louis, Donna and Rachel to manage PSL in his absence. Meanwhile, Mike gets a helping hand from an unexpected place.
The race to nail the Attahs sows seeds of mistrust and secrecy between Deering, Dinah and Joy. And controversy rains when Deering recklessly co-opts mouthy Donna Calvert to infiltrate the Attah gang. Dinah has to solve a chaotic puzzle at an abortion clinic where a peaceful staff protest takes an unexpected turn and quickly starts to spiral out of control.
With the help of Fred Johnson and the OPA, Miller, Holden and the crew stage a raid for information on the protomolecule. On Earth, Avasarala learns a truth about Fred Johnson.
A cat-woman is killed and Dennis becomes the main suspect.
Prince Aethelwulf finds himself subject to the Vikings' battle master plan. Ecbert remains behind with a plan of his own.
The ER is quarantined when a viral outbreak jeopardizes the lives of the doctors and patients at Angels Memorial. Also, Ariel, the young girl Leanne bonded with a year ago when she lost her father, returns to Angels.
Dutchess takes over 113th and plans a 24-hour tattoo-a-thon to save the shop, but a fight between Sky and Tiffany threatens to ruin the entire event. An urgent call from Richard has Nikki racing to the Bronx courthouse. And Donna, needing cash so she can move out of Sky's apartment, sells her most precious asset.
Quentin, Alice, Penny and Margo seek a new weapon; Eliot struggles with being king. Julia and The Beast find an unexpected ally.
Unlikely allies Joe Miller and the crew of the Rocinante led by Jim Holden uncover more about the conspiracy to release the protomolecule on Eros station.
Newly committed to his faith, Hawk rejects Eddie and finds a new father figure in Cal. Sarah's investigation increases political scrutiny for Meyerism. Abe’s undercover work hurts his family. Kodiak & Richard close in on what happened to Steve in Peru.
With a search warrant in hand, the Sheriff's Office gears up to serve the warrant and search Tommy's home.
Clarke and her friends struggle with how to proceed after the fate of the world is revealed.