Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-11995094-20130724034657/@comment-11468832-20130724145927

     From Jeff Davis's keyboard directly on tumblr: "One of the twins will be on a moral fence, and eventually might do a turnabout later in the season." So i think it might be Ethan. The hospital fight between the twins and Scott could happen the very first part. And i think by "Under Deaton's advice" 3x12, Ethan could eventually turn on the Alpha pack.

     But even in "Currents" Ethan said he wouldn't harm Danny knowing Lydia is important to Scott, so knowing the Alpha pack is not after Danny, I think he is just looking to protect Danny from the Darach. BUUUUUT who knows, only time will tell.