The film takes place during the civil war. Tolya Dergach, having lost his parents, falls under the influence of bandits looking for hidden treasure in the ruins of the estate. The boy, of course, will understand his new friends — and together with old friends will help the security officers to neutralize criminals.
| Actor | Role |
|---|---|
 Boris NovikovNot listed | Not listed |
 Vladimir SoshalskyNot listed | Not listed |
 Georgy GumilevskyNot listed | Not listed |
 Yelizaveta KuzyurinaNot listed | Not listed |
 Semyon MorozovNot listed | Not listed |
 Gennadiy SergeevNot listed | Not listed |
 Vladimir TroshinNot listed | Not listed |
 Inna FyodorovaNot listed | Not listed |
 Antonina BogdanovaNot listed | Not listed |