400 years in the future, set in the year 2415, Aeon Flux is a mysterious assassin. Four centuries after a virus nearly annihilated the human race, leaving only five million survivors in a utopian city called Bregna. Aeon is struggling to destroy the Goodchild regime led by its namesake, Trevor Goodchild, the ruler of Bregna and a descendant of the man who found a cure for the deadly virus. As instructed by the Handler, Aeon is assigned to assassinate Goodchild, but there are deeper secrets to be discovered, and conspiracies to be foiled.Aeon Flux is a mysterious assassin working for the Monicans, a group of rebels trying to overthrow the government. When she is sent on a mission to kill the Chairman, a whole new mystery is found.