Sinclair shakes his head. "Not the most talkative, especially when it comes to whoever he was before he came here. Andrew Ryan's his old man and it sounds like he must have come from a couple others in Kansas, but that's about the whole of it."

But Tenenbaum knows. There's more to Jack's story, a lot more it seems like, and Tenenbaum knows about it.

"Can't figure out why Ryan would have left him topside, unless he didn't know about him. Which I suppose isn't impossible."