Emanuel Pokorný, a bachelor, is to join a rural church school as a professor. Before leaving, however, he finds an infant abandoned in his room. Since he has no time to search for the child's parents, he secretly takes the child to the boarding house. And from that moment on, there is no end to his travails...
In a country whose people have just been successfully persuaded of their superiority and the justification for military expansion by the fiery speeches of a dictator, the bacillus of a highly destructive form of leprosy has spread. It is called morbus Tshengi, or popularly „white disease“. The only one who has developed an effective cure for it is a physician of the poor named Galén. But he refuses to reveal the secret of his cure as long as the powerful destroy human lives through wars.
