After the demise of Mrs Khan, her precious diamond goes missing. Private detective Mr Pluto is assigned to find it. All that he gets to work with is a children’s poem. That may or may not contain clues to the location of the diamond. Perhaps Mrs Khan had not hidden it, and the diamond is lost forever?And what about the client? Could he be trusted? What is he hiding? Why?Like blood draws sharks, the diamond attracts greedy miscreants. A Silver Toyota starts to follow Mr Pluto and his client. The pursuit soon turns perilous.Mrs Khan's Diamond is a treasure hunt detective story. Unlike many others of this genre, here the readers would get a fair chance at solving the mysteries. Neither a Holmes style narrative (reader is kept completely in the dark - curtain of mystery lifted at the very end), nor akin to a Agatha Christie whodunit (hardly any deduction), this literary work is a puzzle or riddle, in narrative form. If you like solving those, welcome aboard.