Allan Marley and his father have lived together in the untamed wilderness of the Beaver Flowage all their lives. But when Mr. Marley is jailed because of a bitter feud, Allan suddenly finds himself on his own. Then he meets Stormy, and outlaw dog accused of turning on his owner. Allan knows that the big black retriever has been mistreated, and he works hard to win the noble dog's trust and affection. As allies, Allan and Stormy overcome every danger they encounter in the unpredictable wilderness... but can their bond protect Allan from the viciousness of his father's human enemies?