Jack is the sole survivor of a Japanese attack on his squad at Guadalcanal. Because of his heroism and the fact that he is still alive, he becomes a Medal of Honor hero. He returns to train new recruits for the Marines and falls for a girl named Peggy. When training and marriage leave him with an empty feeling, he decides on a transfer back to the front lines. Soon he will find that marriage and life will change his outlook on the grueling battles that lie ahead.

When four geologists who form a combine of five industrial companies turn up dead, the race is on to determine whether the culprit is a group of high-powered industrial interests or the government. A trouble-shooter is hired to find a net of deadly intrigue and treachery. The prize: a field to be leased to private industry by the state.