Barry finds himself resisting the urge to squirm when he looks up again. "There's nothing wrong in looking out for others, Cold," he says. "You can protect yourself and other people at the same time."

Snart's not as cold as he pretends to be. After Snart's father, after his sister and what he'd done to protect her, Barry has long thought so. That he'd sacrificed himself for the Legends is a point Barry had never wanted proven, but the point stands. "I did trust the science team here. I've since learned better. All I can do now is try to make sure our fellow volunteers are treated as well as possible."