In time-honored team tradition, they all take a turn visiting the prisoner.
After Mick and Sara, Stein, somewhat unexpectedly, goes. He emerges a much-needed advocate for their former teammate.
Slowly, but surely, they all visit.
They talk.
They believe.
And somewhat slowly, but surely, things start getting back to…a strange version of normal. Normal-ish.
Rip makes him go over and over every remembered interaction with the Legion members and their motivations both stated and implied.
Jax starts taking his video-game controllers in and passing one through the slot in the brig door so they can both play.
Ray is the last of the original Legends to visit. From the time he leaves the brig, he acts like everything between the Oculus explosion and the time Snart arrived back on the ship never happened.
(But the next time Sara visits the brig, Snart has a black eye. He never mentions it. Neither does Ray.)
Mick finally acts a little less pissed at the world again.
Amaya and Heywood are, perhaps, a little disbelieving. But, somehow, the rest have all closed ranks around their long-lost teammate again, Legion or no Legion. Soon, per a team vote, he's allowed out of the brig and into Gideon-controlled lockdown in his room, which he readily accepts.
Sara…wants to believe. Wants to steal a bottle of Rip's never-ending supply of liquor and sit next to the thief, passing it back and forth. Wants to play gin and see if she can catch him cheating. Wants to ask just what he meant by "me and you."
She doesn't.
She visits for a few minutes each day, for a charged, short conversation. She then leaves with most of the words left unsaid.