A musician from Cordoba arrives in Buenos Aires and stays in a pension where he will meet a lively porteño, a provincial who works as a chorus girl in a magazine theater, a friendly and helpful girl and a success.
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.
Rich man suddenly feels compelled to track down his son from his first wife, whom he abandoned in early childhood.An imposter slides into his household on that pretext...