Grant Harrington can control everything.

Except what he stands to lose.

From the outside, Grant’s life is flawless—power, influence, and a wife who has become the center of everything he never expected to need.

But the truth is far more dangerous.

Julia’s contract is ending, and with it, any guarantee she’ll remain in his life. At the same time, the threats surrounding Grant are closing in, and this time they’re not aimed at his empire.

They’re aimed at her.

Lydia—his first wife and a powerful force within DG Industries—has finally found his weakness. And she’s willing to use anyone to exploit it.

His son.

His daughter.

Even the people Julia once trusted.

Because bringing Grant down no longer requires destroying his business.

It only requires taking Julia away from him.

Now, as the danger escalates and the lines between loyalty and betrayal disappear, Grant is forced into a position he’s never faced before.

He can protect his fortune.

Or he can protect the woman he loves.

But he may not be able to save both.

And this time, the cost of losing isn’t just personal.

It’s everything.

A high-drama, emotionally intense romance filled with secrets, betrayal, and life-threatening stakes.

Bluff by a Billionaire is Book 6 in the Hearts & Holdings series, continuing Grant and Julia’s story as their relationship is pushed to its most dangerous breaking point. For the best experience, start with Book 1, Bet on a Billionaire.