This drama tells a story about Wang Xiaozao, a country girl who works in the city as a housekeeper. Although suffering various prejudice and frustration, she remains strong and optimistic. Thanks to her diligence, she successfully establishes her own housekeeping company in the city. Meanwhile, she also gains a beautiful love. It is a realistic portrayal of common people. With migrant workers in metropolis as the focus, this drama, which discusses the success of a small potato, is close to life, reality and common people. It tells people that dream is not a luxury, and we should learn from people who strive for their dreams with great respect. Moreover, it leads young people to the right direction-sticking to one's dream and working in a down-to-earth approach. The drama is realistic and romantic. Although it is about small potatoes, the story emphasizes on their happy lives in a humorous and positive atmosphere.