Destiny has brought them together. . . .
Young black bear Lusa has left the comfort of the zoo, determined against all odds to make her way in the wild. It is there that she encounters grizzly cub Toklo and a mysterious changeling named Ujurak. Once united, the cubs find themselves on a journey toward a mystical place—if only they knew where.
Meanwhile, separated from her family, polar bear cub Kallik trusts her intuition to lead her on a path traveled by many bears before her. At last the four cubs meet at the sacred Great Bear Lake, a place of peace and healing where bears gather to celebrate the longest day.
But all is not harmonious. Danger lurks beneath the calm surface of the lake, and only if they put aside their differences and truly come together will the young bears have any chance of surviving the harsh realities of the wild.