In 2002, the summer when he entered the society from university, Lu Yuan and his buddies watched the World Cup finals in Korea and Japan, drank all the beer on the rooftop, and bid farewell to the youth of yesterday. Growing up... This is the story of one person. It is also the story of a group of people. This is the story of an era. This is a common story of a generation born in the 80s and 90s and growing up in the spring breeze.