Year1944.AfterthesinkingofaSovietshipinthewatersnearNovorossiysk, LieutenantCommanderSergeySaburov, thebestofthebestinthefightagainstunderwatersaboteurs, arrivesinthecity.Heisappointedtoreinforcethelocalcounterintelligenceunit.Accordingtotheintelligence, ahighlyprofessionalenemycommandogrouphasbeend...