The second bit causes Lena's smile to fade. No, she doesn't imagine Jack being warm to many people any more. She'd been cross with him for abandoning them initially -- but how do you come back from death? She can't imagine that it had been easy...and he was still trying to live with it.

"He's not a bad guy," she says, managing to keep the defensiveness out of her tone. In truth, Jack Morrison was a hero to her and had been for years. To see him struggling wasn't easy. But shortly after, she smiles. After all: "Thanks for givin' him a chance. I don't reckon too many people do any more."