The film takes place in 1926 on the southern borders of Kazakhstan. An OGPU search detachment, led by an experienced commander Kasymov, is tasked with neutralizing a gang of Basmachi who have secretly crossed the border.
| Actor | Role |
|---|---|
 Tungyshbai ZhamankulovOraz Mergen | Oraz Mergen |
 Kenenbai KozhabekovDosmukhambet-bai | Dosmukhambet-bai |
 Anvar BoranbaevKasymov | Kasymov |
 Dzhambul HudajbergenovGubaidulla | Gubaidulla |
 Dinmukhamet AkhimovSeit | Seit |
 Bajkenzhe BelbaevNuker | Nuker |
 Lev TjomkinTrofim Petrov | Trofim Petrov |
 Kasym ZhakibayevMaiman | Maiman |
 Bauirzhan KaptagayNot listed | Not listed |
 Amangeldy TazhbayevNot listed | Not listed |
 Talgat KazibekovNot listed | Not listed |
| DDauren MedetbayevNot listed | Not listed |