The Temptation of Forgiveness: Donna Leon

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 only contradictory leads to follow, Brunetti navigates his way through Venice`s underworld in an attempt to understand who is responsible for the vicious attack. But as he gets closer to discovering what happened, Brunetti is faced with a difficult truth: sometimes, it`s the best intentions that lead to the darkest of consequences…