The God of Thunder embarks on a journey unlike anything he’s ever faced before: a search for inner peace. But Thor’s retreat is interrupted by a galactic assassin known as Gorr the God Butcher. To deal with the threat, Thor enlists the help of the Valkyrie, Korg, and his ex-girlfriend Jane Foster who, to Thor’s surprise, wields her magical hammer, Mjolnir, as the Mighty Thor. Together, they embark on a cosmic adventure in which they will have to uncover the mystery of the Butcher of Gods’ revenge and stop him before it’s too late.