Read it through once

Tom's cheek blenched, and she saw it. Disturbing thoughts began to chase each other through his head. "How can she know? And yet she must have found out--she looks it. I've had the will back only three months, and am already deep in debt again, and moving heaven and earth to save myself from exposure and destruction, with a reasonably fair show of getting the thing covered up if I'm let alone, and now this fiend has gone and found me out somehow or other. I wonder how much she knows? Oh, oh, oh, it's enough to break a body's heart! But I've got to humor her--there's no other way."