Kazakh Altai is famous not only for its luxurious nature, but also for the richness of its mineral resources, for which it received the name Rudny. However, recently the issue of exploration of new deposits has become very relevant. The adventure and at the same time local history story tells how four boys from a forest village became interested in studying their native Bukhtarma region. They listen to stories about its history, about travelers who visited it in the 19th century, go on hikes, look for treasures and even make the discovery of a rich ore deposit. And all this is accompanied by adventures in the mountains and forest, sometimes dangerous and risky, but the heroes of the story emerge victorious from the most difficult situations.