Gunnar, a bigmouth, hitchhikes from Berlin to Rostock with his brother's duffel bag. Right at the start of his trip, he meets well-mannered Teresa, with whom he continues the journey in an old motorcycle. On the adventurous tour that follows, which is fraught with many obstacles, they meet a wide variety of people. For example, a pastor on his way to visit a dying man, an actor whose car breaks down or the shady Mercedes-Hurtig.