Una aventura post-apocalíptica protagonizada por nueve muñecos de trapo que deberán enfrentarse a unas máquinas gigantes si quieren preservar el futuro de la civilización.

When 9 first comes to life, he finds himself in a post-apocalyptic world where 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. They must take the offensive if they are to survive, and they must discover why the machines want to destroy them in the first place. As they'll soon come to learn, the very future of civilization may depend on them.