She'd known it, she knew him, better maybe than he thought, she'd been with him throught the plan, through everything with Spike and tainting the apparently martyred name of 'Doyle'. She knew he still wanted revenge still wanted to hurt those that had made the plan fail, had made him suffer in hell.
And he went on, declaring what he'd do to get what he wanted, saying he was better than the Firm.
"You could have been. You should have been by all rights. I wish you'd see how wasted you are in this place. Maybe...maybe not the Firm" Right now. "But maybe if you put your mind to something more than this place, you'd see, think about revenge, think about what you can do. Because you are so much more than..." she looked disdainfully around the office, "...this"
She so desperately just wanted him to see it, as she poured them both another drink.