Mansiche, the ruler of ancient Northern Peru was believed to have buried a huge treasure. But he cast a curse on, whoever, divulged the whereabouts of the treasure and those who might discover it. A Peruvian dagger is stolen from the Museum from under the nose of Prof. Allen Norton and a treasure hunter Don Luis de Mendoza is killed by it. Is it the curse of Mansiche? Will the curse next befall on his beautiful daughter Inez Mendoza, who is being wooed by Mr. Lockwood and Alfonso de Moche. Detective Kennedy steps in. Will he be able to unravel the mystery of the murder, dagger, and the curse .........(Summary by Vineymala)
