Synopsis：It tells the story of four college girls who are about to graduate. In the coming year, in which they will begin their career, they experi-ence a lot of setbacks. But finally they gain love and grow in their life and career. During this young and immature age, 20-year-old girls have to face a lot of doubts about career, friendship, family and love. Fortunately, they are always looking forward to the fu-ture. For them, 20-year-old has no definition. Even if they don't have much, they will still live independently.