The story was set in an imaginary city called Qian Chuan. The author uses ten years as the timeline, describing the doubt of the youths who are in secondary school and just entered the society.The novel begins in a city known for tall camphor trees. The youths study in the high school and the story begins in a warm summer. Lu Zhiang used to be an outgoing and kind boy, but after his mother died of cancer, he changed into a quiet boy. Fu Xiaosi becomes a well-known artist because of the Jingchuan Art Competition. Li Xia,who likes Fu, finally wins the affection of Fu. After finishing their education, they all part company each going his own way. Li Xia goes to Beijing for further study with Fu, Lu Zhiang goes to Japan and Cheng Qiqi goes to Shanghai. The world of adults is complete. They fight for their dreams and pursue their goal. However, in the face of Lu”imprisonment”, Cheng’s betrayal, Li’s departure… They are faced with incredible problems. Everyone is changing and they become doubtful about the pure of love and the origin of friendship.