After Being Laid Off, I Became the Father of Party a of the Company

She was fired by her secretly married husband and vicious HR on the grounds that "no one wanted her at 30 years old", but her 100 billion inheritance was activated. She returned to the company with 8 billion and became the company's chairman. She pointed at her ex-husband's nose and said: "Kneel down and call me daddy." And she won the favor of her "little brother". The heroine starts a business and the sister and brother fall in love. Super cool!