Three Friends, a Treasure Trove and a Sailor Cat

Plot: Students of the Sevastopol Nakhimov School dream of finding treasures that were hidden at the command of Admiral Nakhimov during the Crimean War. The treasure hunt involves smugglers, black archaeologists and even ghosts. Having gone through a series of exciting adventures, sometimes getting into mystical stories, the boys will learn the value of true friendship and mutual assistance.