David is a sixteen-year-old psychic empath living in Australia in 1995. After the tragic death of his father and his mother's departure, David is sent to live with his aunt and uncle to finish the school year. In their old house, he becomes obsessed with a mysterious locked door that has never been opened. One fateful night, the door unlocks, revealing a hidden garden inhabited by two teenage girls and a strange little man. Convinced they are...