After being defeated in combat by Thor, Loki is taken to Odin to face judgment. However, through cunning and deceit, Loki manages to flee to Earth. There, he plans to subjugate humanity and build an even larger army to aid in his ambition to dominate the Nine Realms. Infuriated by the destruction of his homeland, Thor sets out after Loki, but during his pursuit, he loses his powers and memory, waking up on Earth without his legendary hammer. Isolated and confused, Thor is targeted by Loki’s minions, determined to stop him at any cost. With the assistance of a human woman, Thor embarks on a journey northward to reclaim his mythical weapon. Once he retrieves his hammer, Thor regains his identity and strength, and must ready himself for an epic showdown with Loki to thwart the potential collapse of the universe.