In the innocent pre-war days, an invitation to stay at the stately country home of a family friend means a new case for amateur sleuths Jonty Stewart and Orlando Coppersmith. In fact, with two apparently unrelated suicides to investigate there, a double chase is on.

But things never run smoothly for the Cambridge fellows. In an era when their love dare not speak its name, the risk of discovery and disgrace is ever present. How, for example, does one explain oneself when discovered by a servant during a midnight run along the corridor?

Things get even rougher for Orlando when the case brings back memories of his father's suicide and the search for the identity of his grandfather. Worse, when they work out who the murderer is, they are confronted with one of the most difficult moral decisions they've ever had to make.