Antidote to venom

George Surridge, director of the Birmington Zoo, is a man with many worries: his marriage is collapsing; his finances are insecure; and an outbreak of disease threatens the animals in his care. As his debts mount and the pressure on him increases, he begins to dream of miracle solutions. But is he cunning enough to turn his dreams into reality - and could he commit the most devious murder in pursuit of his goals?