Once in Time {Book One}

Two sisters named Seraphina and Faye were separated at birth, but their adopted families let them keep a picture of each other. They didn't know who the third girl in the photograph was. Little did Seraphina and Faye know was that their sister, Amity, was awaiting for them for their journey ahead. After the triplets were separated at birth they all went to live with families who wanted them. Well, Seraphina and Faye didn't get so lucky. They were put into the same orphanage when they reached the age of 10. After 4 years into being in the orphanage they both find it pointless. They're not going to be adopted. Until someone does. Who is this man? Will they leave them? Will he become evil and try destroying them?