Ten-year-old Liu Yuan follows her sister-in-law to her grandfather's house. What will be waiting for her? The eldest aunt is arrogant, but she is the one who insists on taking her over. The second aunt holds a grudge against her, and the third aunt is gentle and sweet on the surface... She only has a grandmother who loves her, but when the interests of the family and her granddaughter are placed in front of her at the same time, what will she choose? What exactly does the aunt have in mind for herself? Let's see how the time-traveling girl Liu Yuan resolves the crisis step by step.