In fairytale land, Cora Mills did not only had two children, she also had one more the youngest one. The sweetest one. The most powerful daughter. Regina had sworn to protect her little sister, so when Regina had set the curse, she had sent Sarah Mills to a school in Europe. Upon returning to Storybrooke Sarah has meet her oldest sister Zelena, can these three witches live together? Disclaimer: I don't own Once Upon A Time, it is owned by Disney/ ABC.