The Plum Jelly Murder Case

Turlock Holmes, a private crime investigator, and Hannable Hathaway Hoe, a private eye, collaborate on another murder case, The Plum Jelly Murder Case. A man dies while eating lunch with a group of men friends in a local restaurant. The men all work for the dead man who was a Real Estate broker. His wife goes to see Hannable Hoe in his office where she insists that her husband was murdered even though there is no evidence of murder. She offers a one hundred fifty thousand dollar reward, to any one who can find her husband's murderer. Turlock Holmes is in Hannable's office at this time. He and Hannable decide to take the case. They want the hundred and fifty grand. They have no clues, or suspects, or evidence, just the murdered man's wife's feeling that her husband was murdered by one of his friends, but how can a man murder another man in broad daylight sitting around a table in a restaurant with friends? Holmes says he can solve the case in a week, stunning Hannable. Can they do it with no suspects, no evidence, no clues?