The main leitmotif of the book is the theme of the cosmic single Robinsonade, space exploration, exploration of objects of the Kuiper Belt, Pluto and its satellites, an alternative view of the philosophy of Contact with extraterrestrial intelligence, as well as the personal theories and views of the author, integrated into the outline of the plot in a light scientific- popular form. In addition to directly space themes, a fairly large volume of the book is devoted to the philosophical and theological aspects of space, time, and existence, which takes the book beyond the standard framework of entertaining science fiction works. Book 2. Hydra. In this part, the comic Robinson begins the exploration of the world of Pluto from its small satellite called Hydra. First steps on an unknown planetoid. Is there life on Hydra? Dreams and reality. Flora and fauna of Hydra. Fight for survival. Old Soviet satellite. MIR station.