House of Shadows (2015)

Silverfield Hall mansion lies in the path of destruction: the town dam will be destroyed to return the land back to nature and flood the estate. As the Silverfield family is forced from their home, teen Annabel Lee Silverfield's behavior turns bizarre. Has she gone insane? Has a sinister force grabbed hold? Legend has it in 1893 the estate was the home of poet Nathaniel Silverfield, who murdered his fiancé and then himself. Will the flood water wash away the past, and with it the secret of Silverfield Hall?