Sixteen-year-old Sophie Weston's life is turned upside down when her father inherits a dilapidated mansion in the Hamptons and her family leave their life in Brooklyn behind to renovate it. As a child, Sophie regularly visited her great-aunt Poppy and the house's other eccentric inhabitants, but why can she no longer recall her time there clearly? When Sophie starts to have visions of a boy around her age she discovers alarming secrets the house is...