New military fiction! 1942: U.S. Marines Jim Cain and Leland Montgomery are sent to Scotland to undertake the brutal British Commando training course. There they are put through the brutal specialized training that will hone their fighting skills and physical endurance. Pitiless forced marches, dangerous live fire exercises and hazardous assault courses separate the men from the boys, while building a strong sense of brotherhood among the British soldiers and the two Marines. Before the course is even finished, the commando squad are sent on a secret mission to destroy a German radar station on Nazi-occupied Alderney in support of the Dieppe raid.