An aspiring writer, who often suffers from headaches, has been working on his philosophical novel for a long time. Suddenly, a strange dream begins to accompany him every night: he is walking along a bridge with a certain man, advising him what to do in the coming day. Every day, the headaches become stronger, but these unpleasant moments are compensated by success in business, for which one should thank the man from the dreams. The writer keeps dreaming of meeting the conductor across the bridge. The result of all this is very ambiguous. What is the cause of the young man’s severe headaches? Who is this philosopher from the dream world? What is at the other end of the bridge of dreams?