A group of young aristocrats lock themselves up, for fun, on a terrace in a wealthy building in Buenos Aires. Their parents try to get them out, but they threaten to jump down if any adults enter the terrace.
The film refers to the romance between a young mechanic of humble working background and a university student from a well-to-do family of professionals who face the difficulties originated in their different social origins.
A capricious "new rich" makes her employees suffer with her moods, until she hires a butler who will change her life.
