Following her grandfather's death, 20-year-old pianist, Alma (Molly Kunz), returns to her childhood home on an island in Canada. While on the island her life is turned upside down when she rescues a wolf pup and a lion cub. As the animals grow, all three form an inseparable bond, but their world soon collapses when their secret idyll is discovered. The lion is captured and sent to a travelling circus and the wolf is taken by scientists for research. The wolf is determined to find his lion brother and to bring their family back together. Once reunited, they undertake an extraordinary adventure across Canada against all odds to find Alma.