Professional housekeeper Lin Qiao takes an order at single dad Cheng Yu's home. Upon entering, the house is in a chaotic mess. Instead of doing everything for them, she uses professional methods to help the father and daughter establish a division of housework. Under her guidance, Cheng Yu slowly learns to cook and share childcare responsibilities, and his five-year-old daughter Tangyuan also learns to tidy up toys and express her emotions. When a high-paying out-of-town project extends an olive branch to Lin Qiao, she designs a remote consultant model to adjust the service pace and break free from emotional kidnapping. Cheng Yu also re-plans his custody arrangements, respecting her career pursuits. The two transition from employer and employee to equal lovers, keeping boundaries, not replacing parental responsibilities, and not monopolizing chores unpaid. The family achieves autonomous operation, "See you on Tuesday".