Thirteen-year-old Kit and his family have moved back to Stoneygate to be with his grandfather, who is succumbing to Alzheimer's disease, after Kit's grandmother dies. His grandfather, an ex-miner, tells him about the town's coal-mining days and the hardships and disasters that were a part of his youth. Kit meets Allie Keenan, full of energy and life, but also shadowy John Askew and the dangerous 'game' he plays – a game called Death. Through playing the game, Kit comes to see the lost children of the mines and begins to connect his grandfather's fading memories to his, his friends’ and Stoneygate's history.[4]
The Watsons are known as one of the "Old families" [5] because they have ancestors who worked in the mines before they were closed, such as Kit's grandfather. Askew surrounds himself with characters that are from families who worked in the mines including Kit. Now that he is a part of Askew's group, Kit is invited to play the game Death, in which they reenact the death of children in the mines.
Once chosen for Death, Kit undergoes a change; snapping at Allie on multiple occasions. Noting this change, his teacher Miss Bush follows him and uncovers the game. Askew is expelled from school for being the leader. To escape his father, who is an alcoholic, Askew runs away and lives in an abandoned mine shafts. Angry at Kit for ending the game and getting him expelled, Askew sends Bobby Carr, another character from the "Old families"[5] group, to bring Kit to the cave where they confront each other in the book's climax.
After some big arguments reveal Askew's madness at Kit, Kit then tells Askew about a story he "wrote for you[Askew]."[6] The story mirrors Askew's life from the perspective of an early man named Lak, and while telling the story to him, they see ghosts from the story. When the tale concludes, the ghost takes a "part of me[Askew]"[7] and he is no longer mad. Allie finds the two of them in the mine after getting their location from Bobby, and they go back to town. Askew is accepted back into school to take art classes, his father stops drinking, and at the end of the novel, Kit's grandfather dies. After he dies Kit decides to move on, knowing that his grandfather will be with him forever.
