Stiles twin sister, Katrina Stilinski, shes a fairy though only from the moms side. their mom was a demi-god. Their mom got mixed with a fairy when she was only 10 when she got caught up in the life of mystical. The mystical world, is clashing with the Supernatural world. So its up to leaders in the supernatural fight to help stop the brainwash of the Mystical world.

Finding yours fathers murder and your mothers kidnapping is hard enough; but trying to maintain A grades in Highschool where the boys are kinda cute oh and lets not forget that you can now see monsters but can't tell anyone yea that's the hardest. On the bright-side the more you make friends the more history you learn...oh yeah this is totally when your Janelle Evanston.