Zeng Xiuying, founder of Hongyuan Group, hides her identity and returns to her son's home dressed like a countrywoman. She is arranged to live in the nanny's room, facing all sorts of disdain from her mother-in-law. She silently accompanies her grandson, helps her son overcome a business crisis, and exposes the malicious framing of business rivals. After the truth comes to light, she looks past her hundred-billion-yuan family business, chooses to retire to open a small restaurant, and returns to ordinary and warm fireworks of life.