Chase Lane faces ruin: mother needs surgery. He finds a hereditary deer bone whistle, commanding beasts, guiding to treasures. Chase starts business; Hazel Sterling buys it, covering surgery. Rivals Tristan Miller and Derek Zeller attack; Chase uses whistle to defeat Derek. Gideon Miller and Hank West kidnap Chase's mother. Chase uses whistle, law enforcement to arrest villains. Villains punished, Chase's business thrives, he gets engaged to Hazel. They embark on a new journey with the map.
