A philosophy teacher is raped by her night school students.

A journalist investigates several crimes, one of which involves the well-known riddle of the "closed room".

Three sisters become orphans. The eldest one will undertake the protection of the rest which involves a very hard task . Eventually, she will have to resign to her happiness.

A sailor and a tango singer fall in love. To protect her, the man takes her to live with his family. But before embarking, he is robbed, and the circumstances accuse the girl of being an accomplice of the criminals.

While playing a prank, a young boy accidentally discovers the identity of a criminal lurking in the neighborhood.

A philosophy teacher is raped by her night school students.