Wedding day，Ex-husband begs me Back

Six years ago, Isabella Beniere had an accidental encounter with a man and ended up in bed with him. Frederick Valdemar accused her of infidelity. He handed her a divorce agreement, evicted her, and left her with no property.
Six years later, she returned with a child. When Frederick saw a child by her side who resembled him closely, he realized that the man from years ago was none other than himself.
Frederick deeply regretted his actions and was surprisingly filled with the desire to seek her forgiveness.
Their eldest son shook his head in silence. "I don't want to know this man."
Their second son covered his eyes in disdain. "He's too embarrassing. I don't want to see him."
Their third son looked worried. "Oh my God! Daddy is in trouble tonight."
Their fourth son furrowed his brows and rolled his eyes in displeasure. He felt extremely helpless.
Only their little daughter, dressed in a princess gown, ran over, tugging at Frederick's clothes, tilting her head sweetly and asking, "Daddy, can Mommy be a bridesmaid?"
Frederick fell into silence.
He had never felt this embarrassed before!