Li Suying, played by Anglenala, is an elderly woman who has lost her job. Her credit card is overdrawn and she has no money to pay her debts. At the age of 34, all she has is a poor and uneasy family, a high school diploma and a childlike innocence inherited from her father.

After losing her job, by chance, she pretended to be a 25-year-old sister, interviewed and successfully got her dream job as a fashion designer, and her life began a 180 degree reversal.