The scientific world has long been split into two camps. Some diligently deny its existence, citing scientific evidence, while others blindly believe in it and try to tame it. Both are firmly convinced that they are right. Those who believe, fortunately, are a minority, otherwise the world would have been destroyed long ago. However, the growing interest of people in Ether has forced the government to pay attention to this issue. In connection with this, a special group was organized within one of the military departments to search for people capable of working with this subtle hypothetical medium... The presented story is a prologue to the upcoming great work in which Dmitry will study all the properties of the ether and find answers to the mysteries of the existence of mankind .