Elephants Can Remember

Hercule Poirot stood on the clifftop. Here, many years earlier, there had been a fatal accident. This was followed by the grisly discovery of two bodies— a husband and wife who had been shot dead.
But who had killed whom? Was it a suicide pact? A crime of passion? Or cold-blooded murder? Poirot delves into the past and discovers that “ old sins leave long shadows. ”