This novel is set in 2009 Kuai Nu. The protagonist recalls all this from the perspective of 2049, and tells the life of Kuai Nu through memories. In the plot that is sometimes dull and sometimes tense, there is more insight into the world and understanding of human nature, and the fate of stars is analyzed. In the story, there are deep and sincere friendships, sweet or bitter love, the struggle for dreams, and the mean battles between people, and the flavor of lust. Welcome to read and give advice.