In an ordinary rental youth apartment, there are several young men and women with different backgrounds, different identities, and different ideals living there. Every day, seemingly ordinary but full of humorous, bizarre, romantic, and touching stories are staged. They convey the living conditions and values of the new generation of young people with their joy, anger, sorrow, and joy, and burst out hilarious jokes and sparks of wisdom with their witty words. They not only tease, tease, and tease each other, but also encourage, help, and support each other. There is beauty and laughter; there is loss and melancholy; there is hard work and struggle, which has witnessed our youth and growth.