Julius and Vincent Benedict are the results of an experiment that would allow for the perfect child. Julius was planned and grows to athletic proportions. Vincent is an accident and is somewhat smaller in stature. Vincent is placed in an orphanage while Julius is taken to a south seas island and raised by philosophers. Vincent becomes the ultimate low life and is about to be killed by loan sharks.

When Navy pilot Dale Heath takes off, he doesn't expect his navigational equipment to fail and must adapt when it goes out along with his radio. Heading straight for a commercial jet piloted by Dick Barnett, whose plane is full of passengers, Heath can't tell which way to turn in order to avoid a catastrophe.