Weapons of mass-destruction have been nearly eliminated from the nuclear and biological stockpiles of the world's most powerful nations. Old fences that had been built once-upon-a-time-ago to keep people out have been torn down and now the citizens of the world can travel without borders. All world leaders are made equal, except for that of President Nicolae Carpathia, whose power supercedes all other world powers combined.

A super-secret super-bug has mysteriously infected members of the underground church movement of believers in Jesus Christ and began slowly and painfully killing them off.

The American President (Lou Gossett Jr.) Gerald Fitzhugh has started to suspect that something is wrong after experiencing a failed assassination attempt on his life, but killed his vice-president instead. Now, starting to look for some answers in the enemy's camp “The Christians”, Fitzhugh finds himself face-to-face with Buck Williams and Buck faced with a gun to his head.

Rayford Steele commits to new love and marries finally closing an old, but opening a new chapter in his life after his first wife and his son vanished years before. Rayford is able to forge new alliances and help Buck save the American President.

Chloe carries out her service for the Lord at the church mission and hospital as the first patients suffering from this new super-bug begin to arrive for some help. Not too long after Chloe and the pastor (family friend) draws ill and near death as yet new victims of the deadly illness.

The appearance of the underground (a rebel group and not associated with the Christians) first comes to the aid of the American President during the assassination attempt and now, the America President wants to have a few words with their commanders. Maybe, both sides can come to trust each other enough to work together against the ultimate powers given to President Nicolae Carpathia by the leaders of the world and the supernatural powers given to him by Satan.

This is an action-packed adventure that the whole family can enjoy, but if you want to know what happens next, then you will need to either buy or rent a copy for the mind-blowing beginning, middle and end of Left Behind World At War.