Huh, I never made the Chephrunni connection. That's obviously the obvious choice for who it would be. I dont believe the Skin-Spy was trying to frame Akka in anyway. That was a pretext for the SS to take Akka. Though, they clearly believed it to be true. Crazy how so many factions are being played and fooled all at once, it makes the upcoming books that much more intriguing.