Psion just want to exploit you," you tell Gwendoline. "They've tried to obtain information on this company before. Countless times—with spies, with electronic devices, any way you can think of. Now they're using you. That you can walk around invisible is all for the best, from their point of view. They're not really trying to help you, Gwendoline. I'm sure of that."
Gwendoline considers your words, then shakes her head. "They can help me. And they will."
She's been fading from sight as you've been speaking to her. Now she disappears completely.
Claudette squats down to examine the heptagram. "Gwendoline's done something to my enchantments. It'll be a long time before we can invoke her again."