The Harvest (2013)

After losing her parents, Maryann moves in with her grandparents in the countryside, feeling isolated and longing for companionship. Exploring her surroundings, she befriends Andy, a wheelchair-bound boy living with his overprotective parents, Dr. Katherine and Richard Young. Despite Katherine's disapproval, Maryann sneaks into their home to play. As their secret meetings continue, Maryann uncovers a disturbing reality: Andy is not who he seems.