Space vagabonds Semyon Kolobrod and Sir Percival Pickert, tired of hopelessness, buy a battered tractor with their last money and, in the hope of a prosperous old age, begin to shuttle around the outskirts of the Worlds of Man. However, either fate sees this as an extra reason to have fun, or some of those named are destined to live a not boring life... In a word, from the very beginning, even good deeds turn into trouble for companions, and even risky ones turn their life into a nightmare. . Even the influx of personnel in the person of Thor, a six-legged intelligent rabbit-grung with an academic education and culinary skills, does not help. Now it is he who becomes the reason for the next and, of course, not the last interplanetary scandal... Contents: On board the Hermes About the baron and the dragon