1773 god, russko-turetskaya voyna. Gremyat orudiya, byut barabany! Soldaty, suvorovskie chudo-bogatyri, idut v shtykovuyu ataku. Vot i pala turetskaya krepost, nad bastionami razvevaetsya rossiyskoe pobednoe znamya…
Odnako vrag vse esche silen, hiter i opasen, turetskie shpiony — vezde. Ih nuzhno nayti i obezvredit, nuzhno — esche vchera. Komanduyuschiy, general-mayor Aleksandr Vasilevich Suvorov...