THE OBSIDIAN AGREEMENT

The Obsidian Agreement: Enemies to Lovers Billionaire Romance

The Obsidian Agreement by Alina Rose - A Steamy Enemies to Lovers Dark Romance Thriller

🔥 #1 Bestselling Author in Contemporary Romance Suspense 🔥

Revenge. Deception. Dangerous Love.

Davina Kier's mission is simple: infiltrate the Obsidian Collective, seduce its second-in-command, and destroy the man responsible for her sister's murder. What she doesn't expect is for Caspian Holt to turn the tables on her—or for her fake engagement to him to feel dangerously real.

He's a billionaire operative with a dark past.

She's a corporate spy playing a deadly game.

Their attraction could save them—or destroy them both.

When Davina is blackmailed into spying on the secretive Obsidian Collective—an elite organization controlling global markets and political outcomes—she believes she's found her sister's killer. Caspian Holt is powerful, ruthless, and impossible to resist. But he's also seen through every one of her lies.

Instead of eliminating the threat, Caspian proposes a dangerous alliance: become his fake fiancée, help him overthrow the corrupt leadership, and he'll give her the revenge she desperately seeks. As they pose as the perfect couple at high-stakes galas and billion-dollar negotiations, their chemistry ignites into something neither can control.

But in a world built on betrayal, trust is the deadliest weapon.

When Davina uncovers the shocking truth about her sister's death and Caspian's involvement, everything she believes shatters. Caught between the organization hunting them and a love that could redeem or ruin them, they face an impossible choice: destroy each other to survive, or risk everything for a future together.

This addictive romantic suspense features:

✅ Enemies to lovers slow burn romance

✅ Fake engagement becomes real love

✅ Morally gray alpha hero with a heart of gold

✅ Strong, intelligent heroine

✅ High-stakes espionage and secret societies

✅ Forced proximity and undeniable chemistry

✅ Billionaire romance with emotional depth

✅ Plot twists that will leave you breathless

✅ Steamy, closed-door intimate scenes

✅ Guaranteed happily ever after (HEA)

Readers are calling it "unputdownable":

⭐⭐⭐⭐⭐ "The perfect blend of suspense and romance! I couldn't stop reading."

⭐⭐⭐⭐⭐ "Caspian Holt is my new book boyfriend. The tension, the steam, the plot—EVERYTHING!"

⭐⭐⭐⭐⭐ "Move over, Christian Grey. Caspian and Davina are the power couple we deserve."

Perfect for fans of: Penelope Douglas, Cora Reilly, Natasha Knight, Sarah J. Maas, Jennifer L. Armentrout, Vi Keeland, Meghan March

Keywords: enemies to lovers romance, billionaire romance books, fake relationship romance, romantic suspense thriller, alpha male romance, contemporary romance, dark romance books, mafia romance, secret society romance, forced proximity romance, morally gray hero, strong heroine, revenge romance, spy romance, suspense romance bestsellers

Genre: Contemporary Romance | Romantic Suspense | Billionaire Romance | Dark Romance | Enemies to Lovers | New Adult Romance

⚠️ Content Advisory: This book contains explicit sexual content, graphic violence, profanity, morally complex characters, and mature themes including grief, revenge, and trauma. Recommended for mature readers 18 years and older.

Standalone novel with HEA. No cliffhanger.

Scroll up and one-click THE OBSIDIAN AGREEMENT today to discover why readers are obsessed with Caspian and Davina's story!