Jackie returns to rehab, but only to help further her investigation. Ray starts closing in on Osito at the same time he and Renee cross the line. Junior takes the first step to becoming a soldier.
Layton descends into Snowpiercer's black market with Till, searching for both the killer and a valuable commodity for his revolution. Melanie stages a prize fight to distract the passengers from mounting class tension.
Despite the protestations of those closest to him, Dominick returns to work before fully recovering from his accident. Heavily medicated, Dominick recalls the disturbing incident that lead to Thomas' first hospitalization while counting down the hours to Thomas' hearing with the Hatch review board.
Axe must reckon with his past to secure his future. Chuck plots against Axe with the help of some old associates. Chuck and Wendy both try to move on, but get forced together by an emergency. Wendy and Taylor embark on a new venture.
Tiago and Lewis interrogate Diego, seeking a confession, while Lewis senses Tiago is hiding something from him. Adelaide warns Molly about her personal desires jeopardizing the Temple's future. Townsend learns of Kurt's surprising past. Peter Craft makes a dramatic decision about his marriage with Linda. Maria tracks down Mateo and pleads with him to come home.
After a dangerous run-in with a member of the Injustice Society of America, Pat warns Courtney to back down from her attempts to go after them. But when she encounters what she believes to be a message from one of them, she urges Pat to help her. Meanwhile, Barbara makes strides at work, which impresses her new boss Jordan Mahkent.
When one of Roger's characters falls in love with Dick it effects the whole family.
Still controlled by the Fates, the Legends find themselves in 1984-esque world, they soon discover that things aren't as they thought they would be. The Legends must convince the civilians to trust them and stand up for their right to choose, but the Fates don't make it easy by resurrecting the Encores once again.
As Raven faces an unexpected threat, Clarke must keep the peace among opposing factions in Sanctum.
With the identity of the timeline-unraveling "thread" revealed, the team's mission to protect him at all costs leads each agent to question their own values.
When Nandor and Laszlo are abducted by a coven of witches, the others must venture Brooklyn to rescue them.
Feeling empowered after her experience with Danny, Darby embarks on a noncommittal hookup bender, until she falls for up-and-coming chef Magnus. The new couple seem to be a fairytale match until Darby scores a career win while Magnus faces a setback.
In order to stop a terrorist group from procuring a deadly chemical weapon, the team must remember key details from their first days at the FBI. Meanwhile, Weller worries after he gets scary news about the health of his daughter.