The film is about a boy's life and inner feelings from 20 to 23 years old, from college to work, from China to abroad. Anthony (Liu Chang) is an ordinary boy who is not special and can't say cool words. At the age of 20, he went to study in Melbourne from Dalian and met Xiaoxuan (Tang Yixin), Jiaming (Bai Jugang), Xiaohei (Song Yunhua), Pierre (Bruce) and other friends. During these long years, a series of romantic, sweet, funny or touching stories happened. At the same time, he was also thinking about Xiaoying (Bai Baihe) who was far away in Japan. What kind of story will happen when they meet in Tokyo two years later... The film is adapted from Anthony's best-selling work of the same name.