Irrevocable Contract: A Steamy Billionaire Rivals Romance
Paperback
Series: The Boardroom Rivals
Publisher: Independently Published
Published: Jan 29 2026
Pages: 370
Weight: 1.09
Height: 0.82 Width: 6.00 Depth: 9.00
Language: English
He came to destroy her legacy. He stayed to build a future.
Nash Maddox is a shark.
Cold, calculated, and fueled by a twenty-year grudge, the billionaire corporate raider doesn't make mistakes. His plan is simple: execute a hostile takeover of Sinclair Aeronautics, gut the company, and avenge the father who was destroyed by the Sinclair family. The only thing standing in his way? The founder's daughter.
Sloane Sinclair is holding on by a thread.
Thrust into the CEO's chair after her father's death, Sloane is fighting a war on two fronts: the sexist Old Guard on her board who think she's a princess playing dress-up, and the ruthless predator circling her company. She expects Nash to be a monster. She doesn't expect him to be the only man who truly sees her.
The war for the company is just the beginning.
When a corporate saboteur forces them into an uneasy alliance, the lines between business and pleasure blur. A blizzard, a trapped elevator, and late nights in the war room turn their animosity into a scorching, undeniable hunger. Sloane discovers that the man trying to steal her company is the only one who can make her feel alive. And Nash realizes that the woman he swore to destroy is the only variable he never calculated for.
But the past is a minefield. When a devastating secret about Sloane's father comes to light, it validates Nash's vengeance but threatens to shatter Sloane's world.
Nash must choose between the justice he's spent a lifetime chasing and the woman who has become his new bottom line. Can enemies become partners, or will the sins of their fathers burn them both to the ground?
Irrevocable Contract is a high-stakes, steamy billionaire romance featuring a ruthless anti-hero, a brilliant heroine, and a grovel worth billions. No cheating, no cliffhanger, and a Happily Ever After guaranteed.
Tropes
Billionaire Enemies-to-Lovers
Corporate Rivals / Workplace Romance
Forced Proximity (Snowed In)
Revenge Plot / Family Feud
Competence Kink (Power Couple)
Who Did This To You? Protective Hero
The Grovel of the Century
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