Tenma and Dieter hitchhike to their next destination in Freiham. Mr. Jones and Leia, an older vacationing British couple, pick them up. Jones, a former police officer, is suspicious of Tenma, who is wanted by the police. But Leia is friendly, and thanks to her, the trip is peaceful. Midway, Jones reveals an unexpected reason for why the couple has come to Germany!

There is a murder in Hamburg, Germany, believed to be one of the multiple homicides of middle-aged couples. Lunge has an opportunity to lure Tenma to a trap. However, before he can arrest him, Lunge is critically wounded by the real criminal. Tenma is able to treat his injuries.