Obelists at Sea

The smoking room on a transatlantic cruise ship is bound to be a hotbed of activity - but it's less common for it to be the site of a murder. Yet, when the lights flicker aboard the luxury Meganaut, making its way from New York to Paris, this is precisely what happens; in the darkness, a gunshot rings out, and when the light is restored, a man is found dead. The situation becomes all the more curious when it's discovered that the deceased had apparently ingested cyanide just seconds before being penetrated by the bullet.