Aurora follows the story of the titular character Aurora (played by Scarlett Johansson) – a former secret agent who has retreated from dangerous missions to live a peaceful life. However, when a top-secret weapon is stolen, Aurora is forced to return to the battlefield to prevent a plot that could destroy the world.

Along the way, Aurora discovers that the mastermind behind the theft is none other than a former teammate she once trusted completely. This revelation propels her into a battle not only against enemies but also against her own past.