Amber Holidays. Adventure Tale

Denis, Kolya, and Katya, ordinary schoolchildren from St. Petersburg, thought they would have a boring holiday at an old farmhouse in former East Prussia. But in reality, everything turned out to be exactly the opposite…
The treasure that mysteriously disappeared during World War II, a treasure sought after by both Russia and Europe, unexpectedly comes into the view of the teenagers. And how are the old German treasures, a crocodile leather briefcase, a hunting lodge, and the bunker of a deaf-mute connected to each other, which... can hear!...