BKA inspector Lunge is standing on a hill that overlooks Ruhenheim, a peaceful country town. Lunge stays at a hotel whose only guests are an old married couple.BKA inspector Lunge is standing on a hill that overlooks Ruhenheim, a peaceful country town. Lunge stays at a hotel whose only guests are an old married couple.BKA inspector Lunge is standing on a hill that overlooks Ruhenheim, a peaceful country town. Lunge stays at a hotel whose only guests are an old married couple.