Unknown by you, but seen by me(Yoh/Hao)

You, being a girl named Jessica, is born with a curse by her eyes. You are arrange to marry a boy named Yoh. Everything seems to be fine, until an interesting secret about you is found. So you, Yoh, and your friend, Anna, must fine out what you are as you help Yoh train for the shaman fights. But there is something that doesn't want you to know the secret and is sending thing to hide it. Not only is this happening, but Yoh's brother is now after you. Will you find out what you are from this secret and what is it that Yoh's brother wants from you?