'Donna Leon has a wonderful feel for the hidden evils that lie below the façade of the magical city' The Times

Important information is leaking from inside the Venetian Questura, and Commissario Guido Brunetti is tasked with uncovering the culprit. But before Brunetti can begin his investigation, a friend of his wife's comes asking for his help, fearful that her son is using drugs.

A few weeks later, the woman's husband is found unconscious at the foot of a bridge.

With ...