"For years Matilde, the widow of a prominent Florentine doctor, has lived alone with her eccentric middle-aged son, Enea. When the police pay a call, the balance between mother and son is shifted just subtly enough to make Matilde prey to suspicions and doubts that grow ever more corrosive, ever harder to conceal and more dangerous to reveal.In the literary tradition of such mystery writers as Patricia Highsmith and Ruth Rendell, Grimaldi creates an atmosphere charged with suspense as the daily lives and routines of her characters, infected with suspicion, begin to rearrange themselves around a few frightening facts and infinite monstrous possibilities.""Matilde's efforts to decipher Enea's secretive movements and occupations appear perfectly sensible and defensible through Grimaldi's deft shifts between mother and son - and another, chillingly detached perspective on the gruesome murders. Grimaldi's readers will find themselves as subject to misinterpretation and doubt, to sympathies and suspicions as her Florentine characters, and spellbound until the book's final page."--Jacket.