Year 1944. Shortly before the start of the Crimean Offensive, the ships of the Soviet Black Sea Fleet and the Azov Naval Flotilla are in serious...

Operative Sergei Demidov is assigned to lead a new team. Wayward Vadim Bad Weather is an excellent operative and a daredevil, able to lend a helping...

The Great Patriotic War. Soviet intelligence officers led by Sergei Skorin and Andrei Losev are trying to track down a well-trained sabotage group...