The CIA and BND make a play.

Alicia and Lucca join forces with Louis Canning to defend a website accused of racial profiling. Meanwhile, Eli and Ruth worry about the nature of Alicia’s relationship with Jason and how it could impact Peter’s presidential campaign.

When Boyle’s former military buddy is accused of murder and blames it on the loss of control of his prosthetic arm, Boyle asks Brian to help determine if the artificial limb was hacked. Also, Brian’s father demands he stop working for the FBI.

Castle and Beckett investigate the murder of a cruise ship entertainer, only to find themselves trapped at sea with the killer.

Carrie needs Allison’s help. Quinn’s plans change.

Diane is personally conflicted when she is forced to argue a heated case between pro-choice and pro-life advocates in order to retain an important client, represented by attorney Ethan Carver. Also, Alicia and Lucca are desperate for new business and attempt to poach business from Louis Canning.

Jessica searches morgues for clues. Trish goes all-out to keep Simpson from getting in Jessica’s way. Malcom has an epiphany.

The hunt for Kilgrave reunites Jessica with Luke. Trish receives some unexpected information about Simpson and Jessica.

Jessica and Luke get help from someone else in the neighborhood. Kilgrave gears up for a major test of powers against Jessica.

Jessica Jones is hired to find a pretty NYU student who’s vanished, but it turns out to be more than a simple missing persons case.