Karen, Sarah, and Emma Tunney are all moving to a small town in Pennsylvania where, unknown to them, in 1913, a horrid mine accident trapped dozens of children alive, underground. But there's a problem. They're still alive.
Karen, Sarah, and Emma Tunney are all moving to a small town in Pennsylvania where, unknown to them, in 1913, a horrid mine accident trapped dozens of children alive, underground. But there's a problem. They're still alive.
