From the USA Today bestselling author of The Influencer series, comes a psychological thriller rich with dark glamour, wicked twists, and a chilling question at its core—how far would you go for the person who once saved your life?

Welcome to Tigertail Beach where the cocktails are cold, the secrets are hot, and the bodies are piling up.

Fifteen years ago, a life was taken in secret.

Now, someone wants revenge.

McCullough McMaster lives a charmed life behind the gates of Tigertail Beach Estates—designer clothes, a picture-perfect marriage, and martinis with the other elite wives. But behind every perfect view is a secret worth killing for. When her best friend Whitney is presumed dead after a yacht explosion, McCullough becomes convinced it wasn't an accident… and that Whitney's husband, the charming Phillip Ramsey-Winthrop, is hiding the truth.

But nothing in Tigertail is what it seems.

When McCullough finds herself being stalked, blackmailed, and haunted by mementos from the night of the debutante ball—the night when everything changed—she must unravel the tangled web of secrets that bind her to Whitney, to Phillip, and to a deadly mistake buried for over a decade. As forgotten truths resurface and alliances shift, McCullough realizes that no one is innocent. Not even her. And that the price of paradise is paid in blood.

She's the last one left that remembers that night. Now someone wants to finish it.

The Last Debutante is a seductive tale of luxury, loyalty, lies, and the price of buried secrets.