Year 2333. Sergey Morozov, a descendant of an ancient family, together with his beloved Dalia goes on an archaeological expedition to Siberia—into the place where, under ice and taiga, the traces of a vanished civilization are hidden. On site, they find evidence of an ancient catastrophe and come face to face with technologies capable of overturning ideas about the future. But the spirit of adventure quickly fades: there is a professor nearby, whose friendly appearance is only a cover—because within him lies a digital copy of an old enemy obsessed with hunting an ancient artifact. Will Sergey and Dalia manage to prevent a new disaster, decipher the message of their ancestors, and keep Earth from perishing?