The film features Danila Kozlovsky, Andrey Terentev, Vladimir Yaglych, Dmitriy Volkostrelov and Ekaterina Klimova in the lead roles.
It shows four 21st century treasure seekers who travel in time to the Second World War in Russia.
They dig near St. Petersburg in search of hidden medals and artifacts of soldiers who fought during the war.
The chief of the group is Borman (Danila Kozlovsky), who is a former student of the Faculty of History Sergei Filatov.
Two other members are Chuhat (Dmitry Volkostrelov) and Skull (Vladimir Yaglych).