In a car accident, she was reduced from a multinational CEO to a daughter of a minister. Although she was a commoner, her father won the appreciation of her high IQ and focused on training her. When her family fell into decline, she shouldered the family's hopes and became the second prince's personal official. With her outstanding talents and modern thinking, she not only successfully rehabilitated her family, but also rose from a maid to a queen of a country. However, when the endless harem battles come, how will the CEO Queen face...