Different Than Before

There's an hiden island call Vistania, whose people have incredible powers. These people are stronger, faster, and smarter than everyone in the world. They are the only people in the world that can mate and have kids with a vampire.
There are four girls; Linda, the princess of Vistania, the strongest and smartest, she's the mean twin. Simone, Linda's twin sister, is the fashionista in the group, she is the most loved twin. Max was created in a lab, she is like a daughter to Linda, she also has the same attitude as Linda. Jay Jay, Simone's bestfriend, someone gave her powers unknown to her.
There lives have been hard, they try to find happiness, but a few vampires and werewolves seem to shake up some bad memories. What will happen? Will they change their future or be bound by their past?