Keegan never could have guessed a coffin could hold so many marbles. Keegan Owens little sister Laurie is kidnapped one day at the public park under Keegans watch. It has been two years and Laurie is presumed dead, but Keegan believes differently. He decides to go out to find his little sister, despite his fathers accusations and pessimism towards the situation. On his journey, his neighbour Melanie decides to help Keegan with his exploration. Through his search, Keegan realizes things about himself and those around him that he had never known before. While looking for Laurie, he also finds out how strong the bond between a boy and his sister really is.