Three years ago, Sienna Reyes married Adrian Cole in an empty courthouse to save his family's company — and walked away before either of them could admit it had stopped being fake.

Now Cole Industries is under siege from a hostile takeover, and the only PR firm sharp enough to save it belongs to the wife Adrian never divorced.

Sienna doesn't do rooms with unfinished business. But when Reyes & Co. lands the account, she's back in Adrian's boardroom twice a week, pretending the marriage certificate buried in a drawer somewhere doesn't exist. Adrian isn't pretending anything — he's spent three years telling himself she left because she wanted to. He's done believing it.

With a shareholder circling for blood, a board ready to turn, and a secret that could become the very scandal she's been hired to prevent, Sienna and Adrian have exactly one chance to decide what they actually chose — and what they're finally ready to fight for.

For readers who can't resist a secret marriage, a second-chance romance, and a billionaire who never should have let her walk out that door.