Fox wakes, and begins to walk. She crosses ice and snow, over mountains and across frozen oceans, encountering bears and birds beneath the endless daylight of an Arctic summer, navigating a world that is vast, wild and wondrous.

Meanwhile, Leila embarks on a journey of her own - finding her way to the mother who left her. On a breathtaking journey across the sea, Leila rediscovers herself and the mother she thought she'd lost, with help from a determined little fox.