Unknown Vampire Sisters

Kennedy and Alicia Hartson are hybrid sisters. Half vampire and half human. But wat happens when their parents die in a mysterious house fire and they live with their grandmother who knows nothing of what they are. They are the last of their kind as far as they know. Kennedy has the power to move things with her mind and Alicia has the ability to make a person think and do whatever she wants them to. But what happens when one of them falls in love and and does something very stupid causing their secret and life to be put at risk?