User blog comment:Oknight/Artemis, Cheshire = sisters pretty much confirmed/@comment-3990752-20110905113325/@comment-3511850-20110905204019

But in Infiltrator, Artemis was suprised (sorry for the misspelling) once she found out who was behind the mask. If they were sisters, she would of known it was her. Since the poster and all. Maybe she was an Alice in Wonderland fan? And maybe, her sister was killed or put into jail. Or I should just shut up.