Detective Ruby Gale takes on her first big case in 1920s London. When a priceless diamond vanishes from a locked room, Ruby uses her wit—and her voice—to find the culprit.
| Actor | Role |
|---|---|
| MMaureen Ruby JacksonRuby Gale | Ruby Gale |
| SSophia Carter( Self ) | ( Self ) |
 Martha RayeMartha Carpenter | Martha Carpenter |
| GGracyen Duncan-Smith( Self ) | ( Self ) |
| SSoroya Clayton( Diamond Thief Camile ) | ( Diamond Thief Camile ) |
| LLil Champ( Self ) | ( Self ) |