(Paperback)

(Paperback)

When Commissario Brunetti receives a visit from one of his wife's students with a strange and vague interest in investigating the possibility of a pardon for a crime committed by her grandfather many years ago, he thinks little of it, despite being intrigued by the girl's intelligence and moral conscience.

(Paperback)

It is a luminous spring day in Venice, as Commissario Brunetti and Inspettore Vianello come to the rescue of Vianello's friend Marco Ribetti, who has been arrested while protesting against chemical pollution of the Venetian lagoon, only to be faced by the fury of Marco's father-in-law, owner of a glass factory on the island of Murano.