She tilted her head slightly, as if indicating that she was paying attention. "But... how is that possible?" It sounded completely implausible, but so much so that it wouldn't make sense to say it as a lie.

While she's still not sure that he could be trusted, Yuugao doesn't think removing her mask would be detrimental, especially if he was telling the truth. She contemplated it for a few moments. Finally, she reached up to untie it, keeping it in her right hand as she bowed formally. "Uzuki Yuugao. We've never been introduced, but I believe we had a mission together a few years ago?"