Empty Laugh

Aspen is a normal teen girl with a normals teen life living with her grandmother. Who is the last trace of her family ,or is it. On aspens 13th birthday her grandmother is murdered by a mystery person. Police do some reasurch and find a lost relative but this lost relative was never mentioned by anyone in her family. So she is sent to live with him. At first she is intimidated by his strange behavior but later comes to the conclusion that she is strange also and that she is the for a reason her grandmothers and family's death but how? She is very confused when figures it out. The one responsible for the change is right in front of her.