The film's story follows the events of "Avengers 4: The Final Battle", when Thor (Chris Hemsworth) embarks on a journey he has never experienced before: finding himself. However, Saul's retirement plan is interrupted by Geer (Christian Bale), the God Slayer who attempts to destroy the gods. He has to join forces again with the Valkyrie Valkyrie (Tessa Thompson) and Kog (Tayga Viditi). During the process, he also finds that his ex-girlfriend Jane Foster (Natalie Portman), whom he hasn't seen for eight years, has gained the power of Thor and is wielding the Thor's Hammer that was destroyed in front of him many years ago. Together, they embark on an interstellar adventure to unravel Geer's revenge and stop him before it's too late.