Five-year-old cute baby Nuonuo enters the president's office holding a token, recognizing the aloof president Fu Chenyuan, and joyful daily routines unfold one after another. The child's mother Su Wan appears, starting a limited-time cohabitation while steadfastly maintaining her independent illustration career. Inside the family, someone harbors schemes, repeatedly creating waves and making things difficult in every possible way. Nuonuo, clever and quick-witted, sees through the petty tricks multiple times. An unexpected crisis arrives, and Su Wan suffers misunderstandings while protecting the child. Fu Chenyuan guards his family with all his might, and everyone quietly awaits the truth to come to light and turn the tables against the wind.