Danny Orlis was already excited about having his twin cousins come for the summer. While on the way to pick them up, he overhears a conversation that promises to give them a special adventure during their time together. Buried treasure, clues from an old Indian chief and a discovered map all add to the mystery. They soon discover they are not the only ones searching for the treasure.

Because of Danny's faithful witness for the Lord, the boys come up with some better ideas about the use of so much money, should they find it. By the time he adventure is over, they have found a far greater treasure than they had ever imagined.