Dead Boy's Waltz - perthsanta AU

Perth even after numerous visits to the doctor could not remember the memories he had lost two years ago. "It was just a random blackout" was what people told him.
His doctor said "solitude will be good for you. Go somewhere that doesn't remember you."
With that Perth decided to go live at a manor he had inherited as a gift. The manor spoke to Perth in many ways that words never could.
The manor was a place people in the locality always avoided. People mentioned from time to time soft music would play but they had seen no one.
What happens when Perth actually hears the music the night he moves in ? Not just the music but also sees a beautiful and fragile boy dancing.
"He spun slowly with a soft smile , lost in a dance no one else was watching. A dance where it looked as if he was dancing with his imaginary partner."