Vegas Vows — The Sinclair Billionaires Series by Ava Hart

He needs a wife by Monday. She doesn’t break her own rules. In Vegas, someone’s about to fold—just not the heart you expect.When Sinclair Resorts’ icy CEO, Liam Sinclair, is one signature away from the deal of the decade, the board demands “stability” on paper—a wife. Enter Eva Hart, the sharp-tongued bartender who refuses to be bought and runs her lounge by one my bar, my rules.A three-month marriage of convenience should be public smiles, private distance, no feelings... moreHe needs a wife by Monday. She doesn’t break her own rules. In Vegas, someone’s about to fold—just not the heart you expect.When Sinclair Resorts’ icy CEO, Liam Sinclair, is one signature away from the deal of the decade, the board demands “stability” on paper—a wife. Enter Eva Hart, the sharp-tongued bartender who refuses to be bought and runs her lounge by one my bar, my rules.A three-month marriage of convenience should be public smiles, private distance, no feelings. But chemistry doesn’t follow contracts. From a glittering gala with a rival gunning for blood, to a smear campaign that underestimates Eva’s courage, the city of second chances turns two stubborn loners into a team—and a kiss into a risk worth taking.As cameras circle and billion-dollar stakes climb, Liam has to choose between optics and the woman who makes him wait, listen, and want. Eva has to decide if the one vow she’ll break is the one that could finally keep her.The Billionaire’s Vow in Vegas is a luxe, emotional billionaire romance packed with fierce banter, protective-hero energy, and a found-family heartbeat—delivering a full, swoon-worthy HEA.Tropes you’ll marriage of convenience • enemies to lovers • forced proximity • protective CEO • strong, capable heroine • Vegas glamour & boardroom heat less

She’s the heiress to a scandal. She’s the bodyguard who doesn’t break. When the city turns on them, the safest place is each other.After a headline-grabbing vault heist at her family’s casino, Isla Hale discovers the thieves didn’t just take vintage chips—they took proof of her father’s corruption. The only person she can trust is the last one she Cass Navarro, the rival resort’s unshakeable head of security.A safehouse, a single bed, and a plan to expose the truth should keep things simple... moreShe’s the heiress to a scandal. She’s the bodyguard who doesn’t break. When the city turns on them, the safest place is each other.After a headline-grabbing vault heist at her family’s casino, Isla Hale discovers the thieves didn’t just take vintage chips—they took proof of her father’s corruption. The only person she can trust is the last one she Cass Navarro, the rival resort’s unshakeable head of security.A safehouse, a single bed, and a plan to expose the truth should keep things simple. Instead, sparks turn to slow-burn heat, and “don’t get attached” becomes the one rule they can’t keep. As smear campaigns escalate and danger closes in, Cass and Isla go from enemies to allies to something undeniable—choosing each other even when the cameras won’t.When the dust settles, Isla must decide whether to save her father’s empire or build something better. Cass knows the only victory that matters is the one where they both walk out—together. The Billionaire’s High-Stakes Kiss delivers a swoony, high-tension romance with fierce banter, protective-hero energy, and a neon-lit Vegas backdrop—ending in a full, heart-punch HEA.Tropes you’ll enemies to lovers • forced proximity • one bed • bodyguard vibes • found family • billionaire world with a moral compass less

He built an empire on clean code. She vanished with a secret worth more than money.When a ghost commit hits his servers, tech billionaire Alex Chen knows only one engineer writes like that—Nora Park, the woman he loved and lost. She shows up in Vegas with a chessboard, a nine-year-old with steel nerves, and a plea Alex can’t the powerful funder she once worked for is using an NDA as a weapon—in court and in life.A safe lab, a paper trail, and a plan should keep things simple... moreHe built an empire on clean code. She vanished with a secret worth more than money.When a ghost commit hits his servers, tech billionaire Alex Chen knows only one engineer writes like that—Nora Park, the woman he loved and lost. She shows up in Vegas with a chessboard, a nine-year-old with steel nerves, and a plea Alex can’t the powerful funder she once worked for is using an NDA as a weapon—in court and in life.A safe lab, a paper trail, and a plan should keep things simple. Instead, old sparks reignite into a slow-burn that refuses to stay theoretical. As Nora and Alex uncover how her research was twisted to profile workers, the courtroom becomes a battleground and the Strip becomes a proving ground—where integrity, trust, and family are the real jackpot.To win, Alex must choose transparency over comfort. Nora must risk the future she’s protected for the chance at the love she never stopped coding for. And a brilliant kid with a queen’s opening just might become the tie that binds them all together.What you’ll second chance • billionaires with heart • secret child reveal • fierce, capable heroine • protective, patient hero • courtroom stakes • found family • full, swoony HEA less