In1943,revolutionaryinventorNikolaTesladiedpennilessintheNewYorkerHotel.Within24hourstheU.S.governmentseizedeverythinginhisroom.Butonedesignwasalreadymissing.SeventyyearslaterinBuffalo,NY,abrilliantyoungengineerhasfoundit.Andtheonlypersonshecantrustisalow-rentdetectivewithapack-a-dayhabit.