5/5 The surprising truth about Schmied's murder is revealed.
4/5 The man known as Gastmann reveals his and Barlach's shared past.
3/5 What is the truth behind the shadowy Gastmann's dinner parties?
2/5 Barlach and Tschanz are on the trail of the mysterious 'G'.
1/5 A policeman is dead and Inspector Barlach has a hunch about the murderer.