Negligent, but the enterprising workers of a forest area "Rabbit reserve" unexpectedly wiped out all the rabbits. Now it remains only to wait for a scolding. But suddenly, in the possession of the hapless crooks right from the ground begins to beat the fountain of mineral water. This "gift of nature" is an urgent need to learn to their advantage. And it's so handy, there is a person spouting ideas on the edge of common sense! However, the genius nugget does not suspect that he was in the reserve of scams, where even a hare will teach fox tricks.

Private Bumbarash is considered dead after air balloon scouting incident gone awry. When he, alive and well, returns home, he has to stay alive and regain the girl he loves in the harsh yet tragicomic circumstances of Russian Civil War.