Æon Flux is a science fiction film set in a dystopian future where a deadly virus has wiped out most of the Earth's population. The remaining survivors live in a walled city called Bregna, ruled by a mysterious government known as the Goodchild regime.
The story follows the titular character, Æon Flux, a skilled assassin and member of a rebel group called the Monicans. She is tasked with assassinating Trevor Goodchild, the leader of the Goodchild regime, but as she gets closer to him, she uncovers a web of lies and deceit that threatens to unravel everything she thought she knew.
As Æon Flux delves deeper into the secrets of Bregna, she discovers shocking truths about her own past and the true nature of the Goodchild regime. With the help of her fellow Monicans, she must navigate a dangerous world of betrayal and intrigue to uncover the truth and bring down the oppressive government once and for all.