Unconsciously she mirrors his action, coming closer, though she (primly) keeps her elbow off the table. It feels appropriate, given the seriousness of the matter, to keep it quiet.

He doesn't give details-- she's glad for that-- but something in the way he pauses gives her a hint of the magnitude of whatever it was he saw.

"It sounds... dangerous," she says carefully. It does sound stupid, but she wants him to keep talking.