[Luke's lip curls slightly and he takes a step over, putting his hand on hers. That she'd worked it out was good, but there was more to the lesson than just that. Just figuring out that it was Vader's wasn't enough, because that would be letting her further distance herself from Anakin. Without Ruhk around, he was doing the best he could.]

It's our father's. Can you feel the hook there? The way it tugs at your mind? How it calls to you as someone bound by the Force to Anakin?