There is a frantic air-ground search for two Indians who have stolen some food and gone into the bush because it is discovered that the canned salmon they took with them is tainted with fatal poison.

A pretty young French girl comes to stay with the Williams and some young punks in town try to pick her up at the local bar where Billy's band is playing.

As Dennis and Billy guide an expert hunter on a trip into the bush, the man's son keeps trying to sabotage the hunter's efforts.