Why are you single? Because you chose the wrong major at university, because you chose the wrong industry for work, or because of the pain left by your ex. Three single girls with very different personalities have the same troubles. They rent an apartment together. They are college classmates and know each other. They work hard for their ideals in big cities. Like everyone in the city, they have pressure from work and urging from their parents. They also have expectations for love. They hope to get out of the siege of reality. Although the road to the future is not clear yet, please believe that there is always happiness waiting for you.