He's a Mafia and a rude person. the both of you were physically arrange marriage by your father after your father died in sickness, his personality changes.

One time he's in his office doing some work. He's not wearing his wedding ring. You caught him making out with his secretary in his desk. As you were holding a cup of coffee for him.

His eyes opened and glances at your direction. He doesn't seem to be bother and continue making out with the girl.