In Germany, Casey, a young American excursionist, falls in love with Juliette, a colleague with whom he travels through Europe. When she is diagnosed with an incurable disease, Casey decides to sue a German gangster, Hagen, to get the money for the treatment that could save Juliette’s life.
But Casey’s plan fails because Hagen finds out and catches him. Despite all the obstacles, Casey manages to get rid of Hagen’s men, steal one of his cars, and run away on the highway. Traced through all of Germany, he moves to save his life but also to reach Juliette before the people of Hagen.