Who Are The Main Billionaires In Unexpected Bride By Onnyx?

She was supposed to be a bride… until she found her groom in bed with her best friend. Humiliated and heartbroken, Ariana De Leon vanishes on the night before her wedding—only to land in the path of Ethan Navarro, a cold-hearted billionaire with a dangerous past. He offers her a way out: Marry him instead. In exchange, he promises her everything she’s ever been denied—power, protection, and the perfect revenge. But Ethan doesn’t believe in love. His intentions are darker than he lets on. And Ariana soon discovers that running from one betrayal may have led her into a deadlier trap. A marriage built on secrets. A contract soaked in lies. And a tension they can’t deny. Can two broken souls survive the war between them… or will this deal destroy them both?

Struggling baker Olivia's world is about to get a sugar rush. A chance encounter with the enigmatic Ethan Kingsley, a billionaire with a heart of gold (or so it seems), leads to a shocking proposition: a marriage of convenience. What starts as a business deal to save her bakery turns into a whirlwind of paparazzi, designer dresses, and undeniable chemistry. But secrets lurk beneath the frosting, and Olivia's past threatens to shatter their fragile connection. Ethan must choose between his ruthless grandfather's demands and a love that could cost him everything. Can their unlikely union survive the media storm, a manipulative family, and Olivia's hidden truth? The Billionaire's Bride is a sweet and steamy story of defying expectations, finding love in the most unexpected places, and proving that sometimes, the most valuable things in life aren't bought with money.

She was supposed to be the bride — until her best friend stole her fiancé and her own family handed her over like a bargaining chip. But fate has a wicked sense of humor. On the day of her greatest humiliation, a stranger in a black suit offers her a hand — and a contract. “Marry me. I’ll make you untouchable. And I’ll help you destroy them all.” He’s the illegitimate heir — the one they never acknowledged. Cold. Calculated. Dangerous. Now, she’s his wife in name only. Together, they’ll bring down the ones who betrayed them. But in the game of vengeance, hearts are not supposed to be collateral. What happens when revenge turns into obsession… and a fake marriage starts to feel dangerously real? Betrayal runs deep. Payback is personal. And love? That was never part of the deal… until it was.

Ava Bennett never imagined that saving her family would cost her freedom. Drowning in debt after her father’s failed business collapses, Ava is desperate to keep the last thing her family owns from being taken away. Just when everything seems lost, a powerful and dangerously private billionaire offers her a deal that could change everything. Ethan Vale, a ruthless CEO known for building empires and destroying rivals, needs a wife. Not for love, but for strategy. A one-year marriage will secure his position in a high-stakes corporate merger and silence the board members who question his leadership. The terms are simple. One year of marriage. Perfect public appearances. No emotional attachments. In return, Ava’s family will be saved. What begins as a cold business arrangement soon becomes far more complicated. Living under the same roof with a man as powerful as Ethan forces Ava into a world of luxury, control, and hidden secrets. Behind Ethan’s icy composure lies a past he refuses to share, and the deeper Ava gets pulled into his life, the more she begins to see the man behind the billionaire mask. But power always comes with enemies. As corporate rivals plot to destroy Ethan’s empire and the media circles like vultures around their unusual marriage, Ava realizes that their contract is far more dangerous than she ever imagined. Feelings begin to grow where rules once stood, and the line between pretending and reality slowly disappears. Now Ava must decide if love is worth risking everything for. Because when the contract ends, she may have to walk away from the only man who has ever truly seen her. And Ethan Vale is not a man who easily lets go.

Valentine Stephens never believed in fairy tales, but during times as dire as these, one takes what he can. With her brother's life hanging by a thread and medical bills she could never, ever afford to pay, she makes an impulsive decision to marry Adrian Sebastian, the ruthless CEO and business tycoon, who needs a wife for only one purpose: to inherit his grandfather's billion-dollar fortune. The arrangement is simple. One year, no feelings or complications. Hard, cold Adrian makes his intentions clear from the start. He doesn't have faith in love, and Val is merely a pawn used in his game. Val's college experience is transformed into a nightmare when her billionaire husband is exposed, and she becomes the target of gossip, jealousy, and scandal. she's betrayed by her best friend, and stalked by an unknown enemy hell-bent on destroying her. His half-brother, Damian, is eager to get his hands on his inheritance and will do whatever it takes to destroy the marriage. And just as Val is beginning to believe she knows Adrian, she finds out a secret that shattered all she knew about him. Adrian hadn't chosen her at random. He had known her the whole time. And the real reason he married her? It is a secret so dangerous it was capable of killing them both. Trapped in a lie, Val is presented with an ultimatum: walk away and forfeit everything, or fight fire with fire against the man who holds her heart and liberty in his hands. But what if the biggest enemy she will have to fight against is the man she is starting to fall in love with? Find out in the book.

They say what happens in Vegas stays in Vegas. Cassidy Lane is about to find out that's a lie. After catching her fiancé Tristan in bed with his assistant, Cassidy escapes to Sin City to drown her humiliation in cheap whiskey. She doesn't expect to meet a darkly handsome stranger at the bar—a man with cold eyes and a dangerous smile who listens to her rant about cheating men like she's the most fascinating person alive. One reckless night, a kitschy chapel, and two slurred "I do's" later, Cassidy wakes up in a penthouse she can't afford, wearing a diamond ring worth more than her apartment. After catching her fiancé Tristan in bed with his assistant, Cassidy escapes to Sin City to drown her humiliation in cheap whiskey. She doesn't expect to meet a darkly handsome stranger at the bar—a man with cold eyes and a dangerous smile who listens to her rant about cheating men like she's the most fascinating person alive. One reckless night, a kitschy chapel, and two slurred "I do's" later, Cassidy wakes up in a penthouse she can't afford, wearing a diamond ring worth more than her apartment. Then her new husband walks in. Damien Blackwood. Tech billionaire. Ruthless CEO. The most feared man in the country. And Tristan's boss. Cassidy demands an annulment. Damien refuses. With a multi-billion-dollar merger on the line, a scandal would destroy everything he's built. His solution? A six-month contract. She plays the perfect wife in public, and he'll fund her dream of opening her own event planning studio. No feelings. No complications. Just business. As the lines between contract and chemistry blur, Cassidy must decide: Is this marriage the worst mistake of her life… or the perfect match she never knew she needed?