The Billionaire Kingpin

By Ava Hawthorne and Raylin Marks

One strategic proposal... Seven nights of dangerous temptation.
After years of calculated rivalry, Harper Caruso is done playing games. The mafia princess proposes a marriage alliance to Nikolai Morosov that will unite their criminal empires-purely strategic, or so she tells herself.

Nikolai has always hidden his brilliance behind a playboy facade, but with his father dying and succession on the line, Harper's unexpected proposal is too tempting to refuse.

When invitations arrive to the Obsidian Circle-a revival of the secret society they once survived-their fake engagement becomes the perfect cover. But these games require couples to prove their devotion through increasingly intimate challenges, blurring the lines between performance and desire.

As ancient rituals and powerful enemies threaten everything they've built, Harper and Nikolai must choose: the ultimate power the criminal underworld offers, or something far more dangerous-a connection neither expected to find.

The Billionaire Kingpin is a steamy, dual POV contemporary romance with suspense, mystery, and heat. Part of a series, but can be read as a standalone. Download today and discover why some games are worth losing everything to win...

• Format: Paperback
• Language: English
• ISBN: B0F7FJYGJY
• ISBN13: 9798282253214
• Release Date: May 2025
• Publisher: Independently Published
• Length: 496 Pages
• Weight: 1.13 lbs.
• Dimensions: 1.1" x 5.3" x 8.0"