Who Are The Main Characters In 'Billionaire Brother' Rivalry?

On her birthday, Giselle Macmillan receives a gift she will never forget. A video of her husband in another woman’s bed. In one brutal moment, her perfect marriage shatters. The love she believed in? A lie. The man she trusted? A stranger. Determined to walk away, Giselle demands a divorce… but Kennedy Macmillan refuses to let her go, tightening his grip like she’s something he owns. And then there’s him. Joseph Macmillan, Ken’s older brother. A billionaire, cold, ruthless, and untouchable. He doesn’t just want her gone. He’s determined to break her until she leaves Ken. But when Giselle’s father collapses from the shock and her husband disappears without a trace, the last person she expects steps in to save her was Joseph. The same man who’s been trying to drive her out of his brother’s life. Now Giselle is trapped between two brothers. One who won’t let her go, and one who might ruin her in ways she never saw coming.

“I can’t believe you are coming back after all this years Aria, you still haven’t learnt your lessons after all this years.” Jessica said harshly. Aria look at her deceptive sister dead in the eyes, “ The only lesson I learnt is never to underestimate a mother trying to take the rightful heir for her children.” Eight years ago, Aria’s world shattered when she caught her billionaire husband Michael cheating with her own sister Jessica. Divorcing with a little money in her account, She left the city. Now, Aria is back, much stronger than ever before with her twin sons Alex and Austin. As betrayal unravels, Micheal realizes his greatest mistake was losing Aria. Can Aria conquer this high-stakes games of secret and lies within the elite billionaire world with her sons on her sides ?

Ethan Banks never planned to fail. Fresh out of New York University with a degree in Computer Science, he expected to land the kind of career that would prove to his family back in Bay City, Texas, that he could stand on his own two feet. Instead, New York City chewed him up and spit him out, interview after interview leaving him rejected and exhausted. He refused to run home and let his parents—or worse, his older brother—fix everything for him. He needed to make it here. On his own. When he finally secures a position at Warner Industries the largest tech empire in the city Ethan thinks his luck has turned. Until he meets the man behind the empire. Aaron Warner. His brother’s childhood best friend. His secret ex-boyfriend. The boy who once set his heart on fire, then vanished without a word. But the Aaron he knew is gone. In his place is a billionaire CEO with a reputation as ruthless as the empire he built. Cold. Calculating. Untouchable. And when Ethan demands answers about their past, Aaron offers only one shocking ultimatum: marry me—or walk away. Caught between the success he’s dreamed of and the love that once destroyed him, Ethan must decide if he’s willing to risk everything for the one man he swore he’d never forgive.

When her mother marries a billionaire, she’s dragged into a world she never asked for… private jets, elite academies, and a mansion that feels too big to breathe in. But nothing prepares her for him. Her new stepbrother. The school’s most dangerous playboy. The boy every girl wants… and every parent fears. The one person she must avoid if she wants her life to stay peaceful. But the moment their eyes meet, his gaze burns into her like a claim. At school, she tries to keep her distance. He pulls her closer. She hides from the rumors. He wraps an arm around her waist and whispers one word that changes everything: “Mate.” Suddenly, she’s the target of every jealous girl in the academy, trapped between school drama, a possessive stepbrother she can’t resist, and a bond she never believed existed. She only wanted a fresh start. Instead, she walked straight into the arms of the one boy she can never have… And the only boy who refuses to let her go.

This the story of three brothers, sons of Shim Min-Hoon, the biggest business tycoon of South-Korea. 》Shim Dong-Hoon 》Eldest son of the Shim's. Is not interested in his father's any kind of business. Love his younger siblings as a father himself. Wants to be a chef but cannot fulfill his dreams because of his father. 》Shim Ji-Hoon 》Second son of the Shim's. Most intelligent one in the family. Interested in Business Firms just like his father. Can be considered as a filial favorite one of his father. But he is too rational for his own good. 》Shim Tae-Hoon 》Youngest son of Shim's. Most reckless child of the family. Really playful, spend most of his time rebelling against his father. Hangs out with lots and lots of girls. Partying every now and then. Even after all his shortcomings, is still loved by the family as the youngest. The plus point was that all three of them were immensely handsome. Their family was the subject of jealousy for many others. Mostly the bond between the three brothers was remarkable. Even if their personalities were 180 degrees from each other but still they were inseparable. Can anything be causing a wall between the siblings? The bond between the brothers is remarkable but can the love remains throughout? Will the brothers fight for each other or fight with each other? Three different love stories with a mixture of brotherhood and family drama.

Her fiancé left her at the altar… for her sister. Desperate to save her family from bankruptcy, she agrees to marry his cold, ruthless billionaire brother — a man who has every reason to hate her. But when passion flares behind closed doors, revenge becomes dangerous… and a secret she’s hiding could destroy them both.