The novel “Everything Depends on You” continues the “Fourth Beta” cycle. It begins with the forced trip of the heroes - the Earth's ambassador to Baknia is kidnapped, and Maran and Dan, who have just returned from an expedition to Edura, set off to rescue him. The second part tells about the discovery of the planet Gella with an ancient civilization that is on the verge of destruction, only arriving earthlings are saved from death by its last representatives. In short, the adventure continues.