We thought she'd be interested in finding a core.

[At least that's what they told Red. Zuko glances at her to see if her face gives anything away as if Zuko is any good at reading people.

She looks back at Grey, trying very hard to keep her tone neutral. She can easily tell how nervous he is, she doesn't want to set him off.]

I'm guessing you were only expecting us.

Whatever you're doing here, you don't have to go through with it.