Computer failure, emergency landing, and two earthlings, employees of a scientific base in deep space, astrophysicist Dan and his wife Nika, find themselves on an unknown planet and, by chance, become the discoverers of a civilization hitherto unknown to Earth. But not only. On the planet Torena, Dan discovers himself, changes his profession, environment, lifestyle, makes friends... “The Fourth Beta” is not only about adventure, but also about human relationships, courage, loyalty, friendship, love.