Sabotage in the Secret City! MIT physicist Dale Hargrowe's life is turned upside down when he's unexpectedly ordered to report to Oak Ridge, Tennessee--a city that doesn't officially exist--to work on a "gadget" that will end World War II. But Dale uncovers a plot from inside to thwart the project. He and his new friend, the beautiful and adventurous Brenda Andrews, are the only two who want to stop this terrible scheme, which possibly involves those of the highest rank and responsibility in Oak Ridge. Along the way, Dale and Brenda's budding relationship takes a turn for the worse, and Brenda freezes Dale out of her life, just when he needs her the most. As Dale takes on the hidden powers in Oak Ridge, he also discovers that he is spiritually bankrupt and seeks the counsel of a local pastor, who guides Dale in the eternal truths of God's Word. America's war effort is being betrayed, and Dale desperately needs Brenda--and God--to help him save the work in top-secret Oak Ridge from the wicked forces seeking to destroy it.