The brave and warlike Thor (Chris Hemsworth) is the heir to the throne of the eternal realm of Asgard and is admired by everyone. However, due to a reckless action, he almost provoked an ancient war, so he was exiled to the human world by his father, the god Odin (Anthony Hopkins). In the human world, Thor met the beautiful female scientist Jane Foster (Natalie Portman) and her work partner. With their help, Thor found the hammer of Thor that was exiled with him, but the hammer of Thor did not belong to him at this time. Meanwhile, in order to become the king of Asgard, Thor's brother Loki actually joined forces with the ice giants to try to set off a bloody storm in the eternal realm. In order to maintain the laws of the eternal realm, Thor's four friends also came to the human world and decided to take Thor back to the eternal realm. At this time, in order to prevent Thor from returning to the eternal realm, Loki sent giants to kill Thor. Thor, who had lost his ability and the law, sacrificed his life to protect innocent humans and his friends. Thor's death broke the spell of the gods, and Thor was resurrected and regained the power of Thunder to defeat the giants. At this time, the life of the gods is in danger, and Thor must return to the eternal world with his friends to maintain the law there... This film is adapted from the "Thor" comic series launched by legendary cartoonist partner Stan Lee and Jack Kirby in 1962.