You and your older sister Cassie have moved into a large mansion on the outskirts of the city, where two children Anna and Edward live,because your sister teaches the youngest of the children Milan at home,this is her job.The children are in the care of a nanny, as the parents are almost always on the road.

Edward is a teenager of your age, the eldest of the two heirs of the estate, you don't see each other often. But when you ever saw each other, you felt uncomfortable without knowing why.