In the cosmopolitan city of Shanghai, a grand wedding is about to be held in a rather ordinary apartment.As the saying goes, God's calculation is not as good as that of man. Although careful preparations were made before, the intrusion of several evil couples who were entangled in love and hate, as well as various unexpected situations, caused the wedding to develop in an unpredictable direction.After that, the apartment was officially renamed “Love Apartment”, and seven young men and women from all over the world, engaged in different professions and with different personalities, were naturally welcomed, Lin Wanyu (played by Zhao Ji), Chen Meijia (played by Li Jinming), Lu Zhanbo (played by Jin Shijia)), Lu Ziqiao (played by Sun Yizhou), Guan Guqiji (played by Wang Chuanjun), Hu Yifei (played by Lou Yixiao) and Zeng Xiaoxian (played by Chen He).

In the days that followed, these new people fell in love, quarreled, made jokes, and spent noisy and unforgettable days.The buds of love are also flourishing in their hearts...