Midnight Louie, feline detective, and his human partner, Temple Barr, take on a mysterious case involving death threats, ghosts, and the King himself--Elvis Presley.

The purring P.I. is back with his human partner, Templeton Barr, and her significant other, Max Kinsella. While in Las Vegas, Louie follows a Siamese cat to the world's largest science fiction convention that's filled with characters and fans in costume. When a prominent player is killed, not only is the method of death perplexing, but the suspects are in a cast of thousands.

Entreated by a B-movie actress to investigate the suspicious death of a handyman, Temple Barr discovers that the actress's wealthy aunt is planning to leave her estate to her resident cats, much to the chagrin of greedy humans.

Temple Barr and Matt Devine make a cozy engaged couple, and the feisty redhead is all for her handsome radio host fiance staring in a week-long televised Las Vegas charity event, "Dancing with the Celebs." But while ex-priest Matt struggles to master the sexy moves of the tango, a killer stalks the dance floor. Not only is Matt in danger, but so is the lovely tween Mariah, daughter of homicide cop C. R. Molina, who is dancing in the Junior Division of the show. And so Temple gets dragooned into resurrecting her kicky teen persona, Zoe Chloe Ozone, now an Internet hottie, to ensure Matt and Mariah don't foxtrot into a fatal misstep. Where is Louie in all this? Well, he's out and about, proving that he's still the cat's meow. But he's got his paws full as he tries to keep all the various players in his little troupe from dancing right into death's arms....in Cat in a Topaz Tango, the twenty-first installment in Carole Nelson Douglas's beloved Midnight Louie Mysteries. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

As she prepares to launch a high-risk Las Vegas mob museum and casino, publicist Temple Barr uncovers a buried safe and a recently murdered body and turns to Midnight Louie's cat posse to stave off mafia threats on her life.

Chaperoning Temple Barr's visit to Chicago to meet fiancé Matt Devine's family, hard-boiled feline sleuth Midnight Louie is unexpectedly catnapped by an abductor with ties to an unsolved string of murders in Vegas and Temple's ex, the amnesiac magician Max Kinsella.