In a new chapter of the fashionable radio serial, Inspector Pratt is about to reveal the murderer of Mrs. Brown, the rich heiress of the Balme jewelry emporium. The suspects are waiting in the huge Victorian drawing room, expectant for the resolution of the cleverest of detectives. But nothing is what it seems at Humbug Manor.
| Actor | Role |
|---|---|
| NNacho AriasThe Host (voice) | The Host (voice) |
 María Luisa SoláMrs. Brown (voice) | Mrs. Brown (voice) |