The sensible and thoughtful daughter of the wealthiest man, after gaining admission to a prestigious university, decided to work at her family's restaurant during the summer break. Unexpectedly, she encountered a rival who came to pick a fight, and the two engaged in a heated argument in the restaurant. The restaurant's security guards and other waitstaff only followed the young woman's instructions, as she had kept a low profile and concealed her identity to avoid exposure. Meanwhile, the rival haughtily declared that her father was the wealthiest man, revealing herself to be the secret daughter he had raised for 18 years. Witnessing her own father openly siding with his secret daughter, she finally saw his true, ugly nature. Feeling that her mother deserved better, she resolved to leave this repulsive household and take her mother away with her.
