In 1942 the Japanese war machine was getting ever closer to Australia and a plan was hatched by the High Command to assassinate General MacArthur who had set up his H.Q. in Melbourne. As the assassin makes his way from contact to contact his path is crossed by an Australian corporal and his American girlfriend. The authorities don't believe them so they have to go after him alone. As their love story turns into a mission they are running out of time to save the General.