McGriff and Albaby are probably doing the worst law enforcement job in the world - they are plain clothes U.S. military policemen on duty in war-time Saigon. However, their job becomes even harder when they start investigating the serial killings of local prostitutes. Their prime suspect is high ranking U.S. Army officer which brings their lives in danger.
Michael has big plans to show his cousin Tommy a good time aboard a luxury yacht until he discovers that the yacht he's chartered is actually an old rusted fishing boat. But when modern-day pirates chase the fishing boat, the boys are forced to jump ship, leaving them stranded on a desert island with the boat's captain, Jake Hunter.
Lewis, a young amateur theater director, is offered a job with a governmental program for the rehabilitation of mentally ill patients in a Sydney institution. His project is overrun by one of the patients who wants to stage the opera Cosi Fan Tutte by Mozart despite the fact that none of the patients are able to sing and none of them speak Italian. A comedy of errors ensues, but one which unifies the patients and their director in unexpected ways.
