Professor Peter Plum

School chum of both Jack Peacock and David Black; Professor Plum had always admired Black's girlfiend (and later wife) Rose from afar. Since her death, the Professor has been beside himself with grief - and regret...

Did jealousy and grief cause Prof. Plum to enact revenge?

Here are some of the questions that Inspector Grey has asked Prof. Plum. Try to read as few as possible before making your guess (by clicking on the "Murder Cards" icon above).