In these three baffling mysteries of motive and murder, even the great Nero Wolfe finds himself stumped. First there is the case of the two passionate lovebirds who want to make sure that neither is a cold-blooded killer. Then it's off to the races, where Wolfe must choose from...
Three clever murderers challenge Nero Wolfe in cases involving lovers who want to make sure neither is a killer, a stable full of suspects in the search for a killer on horseback, and a murderer stalking Wolfe's brownstone.