"Come on, Dean. You didn't come here to bargain for Evan. Not really. I can give you what you really want."
"What's that."
"Your father." After all, he's doing us no good. He's been in the pit for decades and is showing no signs of breaking. We need that first seal broken, so that by the time your brother opens the devil's gate we can get the show on the road.
She followed Dean. She knew how to get him. She took another step and was stopped. She looked up. A devil's trap? Didn't matter. Dean couldn't beat her. She was the best. Queen of the Crossroads.