mafia sisters

The hall was already completely full when the doors opened.
Silence fell like an order.
Keila and Catarina Siqueira entered together, side by side, dominating the space without needing to say a word. They were not just heiresses—they were the consequence of an empire built on blood and strategy.
Daughters of James and Elloise Siqueira, they grew up learning that power isn't asked for, it's taken. Keila, at twenty, became the mastermind behind impeccable operations, commanding her own mafia since she was eighteen. Catarina, at twenty-two, was the armed wing—ruthless, direct, feared even by her allies. Where Keila calculated, Catarina executed.
On the other side of the hall, the Korean brothers were waiting.
Jungkook, 22 years old, remained in absolute silence. Leader of one of the most ruthless organizations in Korea, he was known for his coldness and absolute control. He never acted on impulse. He observed, studied… and then destroyed. His men followed him not out of loyalty, but out of fear and respect. Jungkook didn't need to raise his voice—his presence was already a threat.
Beside him, Taehyung, 24, stood in dangerous contrast. He rarely smiled, but when he did, something always went wrong for someone. Unlike his brother, he enjoyed chaos. Manipulative and unpredictable, he was the kind of mobster who made deals with a smile while already planning the betrayal. Where Jungkook represented control, Taehyung represented calculated instability.
Two brothers.
Two predators.
Two empires.
James stood up, breaking the heavy silence.
"We are not here today to negotiate minor routes," he said. "We are here to seal a definitive alliance."
Elloise observed everything calmly. This was the result of years of planning.
This union will be formalized through contracts… and marriage.
Their eyes turned to the sisters.
Keila, Catarina. The choice is yours...

They are mobsters who prioritize business above all else... will anything change the hearts of the siblings Jungkook and Taehyung, Catarina and Keila?