Friends in high places (Abridged ed)

When Commissario Brunetti is visited by a young bureaucrat investigating the lack of official approval for the building of his apartment years before, his first reaction, like any other Venetian, is to think of whom he knows who might bring pressure to bear on the relevant local government department.

But when the bureaucrat rings Brunetti at work, scared, and is then found dead after a fall from scaffolding, something is clearly going on that has implications rather greater than the fate of Guido's own apartment...