This novel, through the adventures of the heroes of the detective story, tells about the invisible connection between all people on our little blue planet, which is gradually turning into one large community. The main events in the book begin to unfold at the former Soviet nuclear test site of Semipalatinsk in Kazakhstan and then, passing through the hottest spots on the planet in Asia, the Middle East, move to European countries and end in America, with an attempt on the life of the US President. In the book, the reader will touch the flavor of the countries of the East and get acquainted with the debates of the heroes about the eternal values and religious foundations of the Islamic tradition of the past and present. This is a novel about the love of two young people with completely different types of activity, character, and cultural values, who, having fallen in love with each other, are ready to sacrifice themselves for the sake of saving others, inspired by wonderful feelings.