How Does Substitute Bride Change Poor Billionaire Husband?

Raised in a quiet village, she grew up as an ordinary girl, or so everyone thought. Switched at birth with the wealthy family’s true daughter, she was only reclaimed by her birth parents at eighteen, a stranger in the opulent world she was born into. Rumors paint her as the “evil sister,” and few know her true talents, she’s a hidden protégé of a renowned jewelry designer, a masterful street racer, and a girl with a photographic memory who tops the class she started at the bottom. Then she’s handed over as the substitute bride to the wheelchair bound heir of the wealthiest family, whose own arranged fiancée, the girl who took her place at birth, refused him. He sees her as a pawn in their families' game. But on their wedding night, her quick wit and unexpected spark shatter his expectations when she teases, “Keep me happy, or I’ll let everyone know your legs are just fine.” Intrigued and captivated, he’s soon swept up in her unpredictable world of secrets, talents, and a charm that’s anything but tame. What begins as a marriage of convenience turns into a whirlwind romance as he discovers his "accident bride" may just be the love he never knew he needed.

Isabelle Cruz is forced to marry Jacob Garcia in place of her adoptive sister. As far as she knows, Jacob is an illegitimate son who's an idler, reckless, and not worth much. Unknown to her, he is a billionaire CEO who's determined to end their arranged marriage as soon as possible. Jacob Garcia is in a hurry to end his arranged marriage to his new wife, Isabelle. He doesn't think it's going to be hard. After all, why would a woman from a wealthy family stay married to a poor man? But he realises quickly Isabelle's is nothing like he expected, and that things may not go according to plan.

“All this time, I was just a mere substitute to you? A replacement for someone you lost?” “It’s not that simple, Sheila. I—” “Don’t! I trusted you. Every embrace, every word, the heartfelt feelings—it was all for her, wasn’t it? Did you ever love me, Andrew? Did you ever feel something for me? Tell me!”  “Sheila, I……Sorry……” ********************* Sheila found out her boyfriend cheated on her and then lost her . Just when she thought things couldn't get worse, she realizes how naive she still was. Her father and stepmother, her so-called family, forced her to marry a stranger, and treated her like a bargain item at a mall sale. On the other hand, Andrew's father tried to pressure him into an engagement by threatening his inheritance. Andrew felt a sense of powerlessness as well as amusement, as he didn't care about the inheritance; he had already made a name for himself as a successful and feared business magnate. But when he saw Sheila's smiling face, Andrew's blood froze for a moment, and his eyes were filled with shock, doubt, nostalgia, and a hint of tenderness that he hadn't even noticed. He thought that maybe this was a chance given to him by fate, and this time he had to grab it no matter what, but he didn't know how the decision he made at this moment would change his life.

Mia's life turns around when she eavesdrops on a billionaire conversation and dents his expensive car. Allen makes Mia his substitute bride when he finds out his fiance has been cheating on him as a payment for denting his car.  Mia turns from a girl with debts to a billionaire's wife in just a day. After she signs a contract to be the billionaire's wife for a year,  she is determined to stay until the end just because of the payment she will receive. Will she be able to abide by the rules of the contract? Will she be able to stay with him for a year even though his ex keeps trying to break them apart? 

"Marriage was never on Ariana's mind. Living a lifetime with a man, living in a dream house, having children who look like him, and a partner - these were all beautiful daydreams that other girls might entertain, but not her. Ariana decided to live a single life and enjoy the rest of her days alone. However, what if she was forced to step into the shoes of her twin sister, who disappeared right before the wedding, and marry a man she doesn't know? Although some people might consider her lucky to be married to a young billionaire who owns an international venture company, Ariana doesn't feel that way. So, will her marriage go according to plan because people are pressuring her? Or would the results be different?"

Today was supposed to be my sister's wedding day. Instead, I'm the one walking down the aisle. The man waiting for me is a billionaire tycoon, cold, untouchable, and infamous for crushing anyone who stands in his way. Power bends to his will, money erases his mistakes, and emotions are a weakness he never allows himself to feel. I was never meant to marry him. I'm only here because my sister ran away… and if he discovers I'm a substitute bride, my family will be ruined overnight. So when the officiant asks if I accept him, my lips tremble as I whisper, "I do." His gaze locks onto mine, dark and possessive. "You're mine now, kitten," he murmurs, as if sealing my fate. The nightmare begins that moment. I manage to escape his bed on our wedding night, hiding behind excuses and fragile lies. But the days that follow terrify me more. The walk-in closet is filled with clothes in my sister's favorite colors. The dining table overflows with dishes she loved. He researched her. Memorized her. Or so I thought. Then he slides a peanut butter bagel toward me, my sister's favorite. I'm allergic. I glance up, my pulse roaring in my ears, only to find his expression unreadable. Calculating. Watching. Has he already realized I'm not the woman he married? And if this ruthless billionaire uncovers the truth… will he destroy me? Because marrying him was never part of my future, and falling for him might be the most dangerous mistake of all.