Fredrick Helaire, a historian, brings his young teenage daughter Victoria to Castle Valore in England. (This is a fictional castle.)He plans for it to be a calm month where his daughter can relax, but instead she is thrown into an adventure with a muderous countess who will stop at nothing to stay young and a look alike twin from 2 centuries ago. She discovers her own hidden powers, but in the process could have made a terrible mistake.