Release Date: September 1, 2026

She built her business on discretion. Now her silence could get her killed.
 

As the founder of an elite concierge service for billionaires, celebrities, and tech moguls, Julie-Ann Shillingford’s business is built on one rule: Know everything. Say nothing.
 

So when the wife of one of Miami’s most powerful men calls Julie-Ann after midnight—terrified, whispering that something is wrong—Julie-Ann listens. Hours later, the woman is found dead at the yacht club. Then the police start asking questions. Because Julie-Ann was the last person Isabel Dresden called before she died. Isabel’s husband, billionaire tech founder Christopher Dresden, is the obvious suspect—volatile, controlling, and rumored to be abusive.
 

But Julie-Ann notices things others miss: Bruises hidden behind designer sunglasses. A business partnership worth billions Isabel wanted to end. And the deeper Julie-Ann looks, the clearer the truth becomes: Someone powerful needed Isabel Dresden silenced.

​

Now Julie-Ann’s silence—the currency that built her business—may destroy her. Because in Miami’s most elite circles… the rich protect their secrets. And the concierge who knows them all may be the next person who has to disappear.
 

The Last Concierge — because the most dangerous thing in Miami isn't what you know. It's who knows you know it.

​

PRAISE FOR GLEDE BROWNE KABONGO

"A bold, brilliant thriller." — Reader Views

"The plot is sheer poetry." — Readers Favorite

"One of the best  thrillers of the Year." —Bestthrillers.com

"Gripping and Powerful." — Goodreads Reviewer

"Unbelievably addictive." —Amazon Reviewer

"A masterpiece of a psychological thriller." —LaDonna's Book Nook

"Freakin genius." —Romance Bytes

"A brilliant read." — NaturalBri Reviews
 

"This book knocked my socks off." —Bookbub Reviewer

"A complex and intense psychological thriller. It was so hard to put this book down." —Bookbub Reviewer

"Glede Browne Kabongo delivers an addictive blend of mystery, suspense, and psychological intrigue." —Goodreads Reviewer

"An intense psychological thriller...haunting and complex." —NetGalley Review

​

​

​

​