In a 17th-century Irish village, where superstition and wolf hunting reign in the wild lands, young Robyn moves in with her father, a hunter determined to eradicate the creatures of the forest. As her father ventures deeper into the jungle, Robyn feels a profound connection to nature, and her curiosity leads her to explore the world of wolves. One day, after following her instincts, she encounters a mysterious girl named Mebh, who turns out to be a "shape-shifter." This astonishing ability allows her to transform into a wolf.