 The Eye of the Daughter of the Moon, a golfball sized sapphire has been stolen in China and smuggled into the US. Richards, a rich man who knows a curse was placed on the Eye by the Emperor Hong Chong Tu as he buried it in his dead unfaithful wife s heart, expects to be murdered for receiving it. He shows Mr Wong the Eye and a death threat note. At a party, during a game of "Indications", Richards is shot, seemingly by his secretary, Peter Harrison. Add a peeking Chinese butler and maid, a budding singer, another criminologist, Richards  lawyer and an unsigned changed will. Mr Wong helps Street sort out the details to uncover all the secrets and the murderer.