Sienna Mercer Novels & Stories

I warned you, Sienna," Nathaniel murmured, his voice a dangerous whisper. "Once you step into my world, there’s no going back." Her chin lifted defiantly. "Then maybe it’s time you realized I’m not afraid of the dark anymore.” Sienna Royce thought she could leave her mistakes in the past—until her wedding day revealed the truth. The man she was bound to marry was one of the three strangers she had shared a fleeting, reckless night with. Julian Castellanos, a charming billionaire with secrets of his own, has no intention of loving his bride. Bound by an arrangement to strengthen their families’ empires, Julian hides a scandalous affair with someone Sienna would least expect. But the wedding vows are only the beginning. Nathaniel DeLuca, Julian’s rival in the business world and a powerful Mafia Don, steps out of the shadows. He’s not just one of the men from Sienna’s past. Caught in a web of betrayal, forbidden desires, and dangerous power plays, Sienna must navigate a world where every secret has a price. As Julian fights to win her back Julian’s brother, Dominic uses her past to his advantage, Sienna must decide: can she trust the man who holds her heart, or will the truth shatter them all?

Sienna is the last remaining female alpha. She was put into power when her mother was killed by King Harlan due to his vendetta against all female alphas. Sienna knows what she has to do to defeat the king but she is not expecting other people more powerful than King Harlan to want more than her life. With the help of her mate and many other unique people who join the pack Sienna prepares for several battles. This book is filled with drama, romance and fantasy.

“Let’s get a divorce.” Those were the words Drey Falcon said on the night Sienna Stanford planned to tell him they were having a baby. For two years, Sienna stood by Drey’s side, loving him from the shadows as the wife no one knew existed. Then, in a single night, he handed her divorce papers and introduced another woman to the world as his fiancée. Heartbroken and humiliated, Sienna disappeared without a trace. Five years later, she’s back. She is no longer the naïve woman who built her life around a man who never chose her. Now, she’s a successful entrepreneur, a devoted mother of two, and determined to reclaim the company her parents left behind. This time, Sienna isn’t backing down. Not from the Falcon family. Not from the enemies standing in her way. And certainly not from the man who broke her heart. But there is one problem: the husband who cast her aside before can’t seem to let her go. And now that Drey finally sees Sienna’s worth, he’ll do anything to win her back.

"I marked her... to protect my title. But I left the one who owned my heart behind." Sienna loved Alpha Ryder with her whole soul, even if their bond wasn’t fated. On the night of her wedding anniversary, her world shattered: betrayed by her husband, drugged. Someone saved her, unbeknownst to her, he was Alpha Ryder. And their path shouldn't have met. Now, Ryder must mark another, Renna, the manipulative she-wolf chosen by the elders. With blackmail, lies, and political pressure mounting, Sienna becomes nothing more than a pawn. Left with no name, no power, and no home, Sienna is forced to stay in the Alpha’s house as a servant... while her once-lover sleeps beside another. But Sienna is not broken. She is watching. She is waiting. And when the time comes... they’ll all regret what they did to the Alpha’s forsaken bride.

Sienna never asked for a new family—let alone a mate bond that would shatter everything.When her mother remarries the Alpha of SilverFang Pack, Sienna’s quiet life is turned upside down. She never expected her arrogant, cold stepbrother, Ronan, to be her fated mate… or that he’d reject her to protect his title when their forbidden love is exposed.Heartbroken and cast out, Sienna disappears—only to find a second chance in the most unexpected place: the arms of a rogue Alpha, SilverFang’s greatest enemy. But fate has a cruel sense of humor. A secret child ties her to the past she tried to escape, and Ronan isn’t ready to let her go.Torn between a love that destroyed her and a new one willing to fight for her, Sienna must make a choice… one that could ignite a war between Alphas and decide the fate of her heart forever.

My girlfriend, Sienna Caldwell, suddenly uploads a social media post, claiming that her family has gone bankrupt. That's why she intends to take her own life at the place where she and I first met. Without hesitation, I ditch everything on my schedule and rush off to look for Sienna. But that's when the mountain gets sealed off by a blizzard, resulting in me almost freezing to death there. After getting rescued, I see Sienna's first love, Declan Reeves, flaunting the fact that he has secured the internship position that's originally mine in a top-tier hospital. As for Sienna, whom I've been looking for everywhere, she's in the middle of celebrating Declan's success in a bar that she has spent a huge amount of money reserving for the night. I call my mentor, only to find out that I've missed the deadline for submitting my internship application. Now, no other hospital in this city will accept me as an intern. After that, I head over to the bar to look for Sienna and Declan. Everyone is worried that I might throttle them for what they've done to me. But this time, even when I've witnessed Sienna gifting our new apartment to Declan, I don't bother doing anything at all. Instead, I just pick up a wine glass with a smile. "He can move into the apartment tomorrow. I'll leave."

The story of Sienna Zannotti and Eric Connall is not your typical love story. They are the leaders of rival mafia organizations, and when fate brings them together in an arranged marriage, sparks fly. Sienna is a fierce and unforgiving Don, while Eric is just as ruthless in his leadership of the American mafia. They both resist the idea of a marriage, but their parent's wishes leave them no choice. As they meet for the first time, they each find themselves drawn to the unexpected qualities of the other. Eric discovers a captivating woman in Sienna, and she finds him attractive despite his leadership position. But can two powerful and dominant mafia lords make a marriage work? Will they succumb to their differences and go their separate ways, or will they be able to find a common ground to build from? A Love So Dangerous is a journey through the obstacles of love and power, as Sienna and Eric navigate their way through their arranged marriage. Is their love powerful enough to withstand the forces surrounding them, or will the dangers of their worlds prove too much to bear?

On the day that Sienna gives birth to their daughter, her loving husband vanishes without a trace. Heartbroken and betrayed, she rebuilds her life, channeling her pain into a successful career as a TV presenter, but the scars of his abandonment never fully heals. Eight years later, Sienna is transferred to another city after a scandal threatens her career. At a corporate event, she is stunned to see Roman again. This time, as the powerful CEO of a multi-billion dollars company. But he doesn’t recognize her and to make matters worse, he is married to her identical twin sister. Hurt and determined not to fall for his charms again, Sienna tries her best to forget about the past and move on. But as new secrets unfold, Roman constantly showing up in her life and seducing her with every chance he gets, and her twin sister breathing down Sienna’s neck, it is not as easy as she thought it would be.

Sienna Vale, born into blood, and raised in the shadows. She was trained to do nothing more than be a bargaining toy in her father’s war. And when she is forced into an arranged marriage with Lucian Moretti, the son of her father’s sworn enemy, she is told that it’s her duty. It is her role, and her final use. But Sienna has no intention of being used. Lucian doesn’t want a wife. Especially not a woman from the family that once put a bullet in his brother’s chest. But Sienna isn’t soft, and she isn’t scared. She’s fire dressed in silk, and he’s about to learn that the woman he married may be the most dangerous enemy of all. When betrayal strikes from within and bloodlines begin to fall, Sienna and Lucian must decide: will they kill each other, or rule together? In a world where loyalty is currency and power is survival… Love wasn’t part of the arrangement. But neither was her crown.

After guarding the nation's border for ten years, I return home only to see my younger sister, Piper Wright, being trampled under someone’s foot. "Where did this country bumpkin come from? How dare you show up at a place like this?" The man in a suit throws an invitation in her face. "Take a look at yourself. What do you think you are? My sister is Velda Mercer, the top socialite of Hyporion. If you offend me, I will have your whole family thrown into the river!" I smash his nose with a single punch. I help Piper to her feet and dial Velda's number. "Velda Mercer, if it were not for me back then, you would still be begging for food. How dare you bully my sister?"