The Mikaelson's Girl (Kol.M)

What if there what another person who knew the Mikaelson's before they got turned into Vampires.

What if Niklaus had a best friend in the other world and stuck with Klaus through everything and helped him against his father.

What if Rebekah had a sister not by blood but by bond, who thought that she should find love and happiness.

What if Elijah had another sister who stuck up for him when Niklaus argued with him or when he wanted to sneak out to see a girl she would cover for him.

What if Finn had someone who thought he was not boring and enjoyed the quietness with him.

and lastly... What if Kol had a love the only person who could control the crazy boy.

But after 1000 the ancestors resurrect the girl in hope they could tame the Mikaelson family once again.