Disreputable private eye Don Gale (Richard Dix) is engaged by an elderly music store owner to track down a woman he had last seen as a teenager, so she can receive a shadowy─but substantial─legacy. Gale's bid to have a lady friend (Helen Mowery) pose as the heiress will end in multiple tragedies being recorded. Fifth "Whistler" whodunit co-stars Barton MacLane, Regis Toomey, Mike Mazurki, Charles Lane; William Castle directs. 61 min. Standard; Soundtrack: English Dolby Digital mono.