"Love Apartment 5" tells that as the romantic reputation of the apartment spreads further and further, new residents come one after another. The new tenant brought many new ideas and new ways of playing, which made the former trendsetter and the old tenant feel sorry for themselves. Compared with the youthful vitality of the new residents, the old residents, after years of experience, have a more mature and stable attitude towards love and life. New and old guests try to understand each other and help each other, even if they bump into each other, they should hug each other. Steel apartments, sincere love and new romantic stories continue to be staged here.