In 1918, U.S. Navy Lt. Tommy Knowlton participates in dangerous submarine missions, disobeys orders, gets court-martialed and romances a married woman who happens to be his C.O.'s daughter.

On leave in Italy, Lt. Tommy Knowlton falls in love with Jean Standish, who's not only married, but is the daughter of his submarine's commander. Friction between the two officers becomes intolerable once at sea and after Commander Toler is forced to abandon Tommy's best friend topside while the sub dives to escape enemy planes, Tommy is no longer able to contain his anger.—Chris Stone <[email protected]>