A loose adaptation of the novel by Jack London.
Buck, a majestic and beloved dog, leads a peaceful life on Judge Miller's estate. But one day, everything changes: torn from his comfortable life, he is sold to gold prospectors and sent to the Canadian Far North. Thus begins his struggle for survival in a wild and unforgiving world. Through trials and tribulations, Buck discovers within himself an ancestral strength, a deep instinct… until he hears the irresistible call of the forest. A powerful and moving journey of self-discovery, where the animal regains his freedom by joining his brothers, the wolves.