具体描述
At the Mariners Hotel, Professor Lamont arrives late for a meeting with the guest in Room 106, where the body of Dr Whistler is found lying in a pool of blood. The safe is open and a potentially valuable document - claimed to be a letter from St Paul - has vanished. Suspicion lands on Lamont, who was seen leaving the hotel with a bag, half an hour before he arrived for the meeting. And when his sister confirms that Lamont had a knife with him that morning, it looks like it's going to be an easy case to solve. But Detective Constable Sukey Reynolds' instincts are telling her otherwise.
