Das Ding des Jahrhunderts

At Klaus Koller's funeral, Mick finds no answers. Everyone avoids him. However, he notices that he is being watched. When he tries to confront the fleeing person, the man escapes in a car. But he has seen the car before—in front of his daughter Isa's house! Could she be involved in the case? After further investigation, it becomes clear that the case involves a long-ago coup and immense sums of money.