Can't. That's a curious choice of words. Loki can guess, however, what she is talking about, so he simply nods.

"Very well."

The Asgardian picks up a coaster from a small stack on the table and traces a symbol on it with a single finger, which remains on the piece of cardboard, drawn in a green, glowing line. The magic remains visible for a few moments before fading away, any trace of the symbol gone. He then holds out the coaster for Jane to take.

"Visit the building we have met in and burn this should you change your mind."