Sibīrijas sirmgalvja noslēpums

Students from different universities gathered for the summer intellectual games. They settled in a former pioneer camp near Tomsk, not far from the infamously renowned Black Lake of the monk, on which, according to lore, lies a terrible curse. And troubles were not long in coming: a guy — the team commander — drowned in the lake. What was he doing on the rocky shore at night, went for a swim? But he didn't even know how to swim! Another equally mysterious death followed. What secrets of the past do the ancient spirits of the 'dead lake' keep? During the investigation of the horrific events, a legend was revived, connected with Emperor Alexander I, whose death remains an unsolved mystery to this day.