Fire and Ice

Fire and ice, And everything nice, That's what these twins are made of. Lucy and Emma are not normal twins. One has the power of ice, and the other has the power of fire. But. they don't know which is which yet. Not until their sixteenth birthday. Which just so happens to be tomorrow. The girl who is ice, they claim to be good. But fire, is bad. When Lucy gets fire, and Emma gets ice, their parents ban Lucy from the family because everyone who is claimed for fire,turns bad. Can Emma convince her parents that no matter what, Lucy won't go bad? Or will she never see her sister again?