Cleeves: Another Man's Poison

When she finds her beloved cats and some protected wildfowl dead of illegal poison, elderly Ursula Ottway threatens to expose her landlord, politician Marcus Grenville, as an anti-preservationist. Within hours, Ursula is dead . . . by the same illegal poison. Now, as George and Molly Palmer-Jones reconstruct Ursula's last days, it becomes clear that her sharp eyes and long memory had posed a deadly threat not only to Marcus, but to his chilly wife, his alienated offspring, and others. To bring a killer to justice, Molly and George must uproot a lifetime's worth of secrets and expose a nest of vicious human vultures.