In the world's future, there is one governing body. All individuals are given a mark on their right hand at birth so the government can monitor them. They are told to only trust technology and what it tells them.
People are not taught they have a soul. They are unaware of the intense spiritual warfare occurring around them. The effort to collect human souls is a well-guarded state secret. People are encouraged to only worship a single religion. The worship of any other religion requires permission.
Christians and Jews fight against this terrifying evil. They have been called upon to save humanity or be responsible for its destruction.