In an attempt to get to know Max’s world better, her boyfriend Randy asks to spend a night at her apartment. Also, Caroline works on getting a liquor license for their dessert bar.

A mysterious stranger surfaces and asks Archer to help him find his birth mother.

The team investigates a body found in a car crash, and the remains belong to a founder of a men’s rights organization who may have been the victim of domestic abuse. As Brennan learns more about the tenets of the victim’s organization, which claims middle-aged white men are oppressed and feminists are man-haters, Brennan uncharacteristically loses her cool during an interrogation and assaults the organization’s co-founder. Meanwhile, Angela and the team struggle to deal with Hodgins’ post-wheelchair bitterness and Booth is convinced Brennan is a jinx for the Philadelphia Flyers.

The team is targeted by The Pilgrim, a deadly assassin who wants to erase the Legends from the timeline by killing their younger, non-superhero selves. As a protective countermeasure, Rip decides Sara, Snart, Rory, Professor Stein and Jax need to kidnap their past selves first before The Pilgrim gets to them. Coming face-to-face with the younger versions of themselves proves to be both a physical and emotional challenge for certain members of the team who would rather forget their past. Rip tells them he has a refuge for their precious cargo – an orphanage that raises future Time Masters and where he himself grew up.

The doctors work frantically to save a young boy who was accidentally shot. Meanwhile, Arizona is upset when Callie tries to make an important decision about Sofia’s future without consulting her

After evading a Neolution attack in Iceland, Sarah returns home to track down an elusive new ally. As Cosima struggles with Delphine’s disappearance, Alison and Donnie host a pregnant and ever-hungry Helena. Meanwhile Felix, feeling like an outsider, embarks on his own journey of self-discovery.

As Olivia deals with the aftermath of what she’s done, she finally finds out what exactly Jake and Rowan are plotting. But with their plans already in motion, Olivia is forced to make a gut-wrenching attempt to try and stop it. Meanwhile, in flashbacks, we learn more about Jake’s past and how he first got involved with B6-13.

Jaha returns to Polis. Murphy has a surprise encounter. Octavia uncovers a clue.

Everyone must choose sides when a small argument between Leonard and Sheldon erupts into a heated fight during a group get-together.

A mysterious beauty on the run from unknown assailants accidentally crosses paths with Reddington and enlists his help to fight back against her attackers.

A ferocious battle between the Vikings and the French eventually comes down to Ragnar against Rollo. The outcome will seal the fate of the two brothers.