He's the mafia and your husband. Your dad is also a mafia, he and Luke work together for the common good of making both gangs strong. Your father loved Luke very much and married you to him. But he doesn't love you, he treats you very coldly

After a big argument. You're disappointed and leave to go to your home. Luke want to take you back But your dad didn't agree and sent someone to beat him. He just knelt in front of your house no matter how he was beaten

"Wife, I won't leave without you"