When 9 first comes to life, he finds himself in a post-apocalyptic world. All humans are gone, and it is only by chance that he discovers a small community of others like him taking refuge from fearsome machines that roam the earth intent on their extinction. Despite being the neophyte of the group, 9 convinces the others that hiding will do them no good.
Since his wife's death, Andrew Blake is depressed. In an ultimate impetus, he leaves London to go back to France, in the house he met her. This journey through happy days memories won't go as planned.
Jenny, a young American woman, moves to Paris and gets involved with Jack, who is seemingly the man of her dreams. However, he has a lot to hide and Jenny quickly gets entangled his dangerous lifestyle.