Description：Ben (Andy Lau), a student from Hong Kong, China, and his friends and classmates Zhang Zhi (Tuo Zonghua) and Mingzai are not interested in studying in Japan, but they are full of fighting spirit to go to Japan, just to make a name for themselves. Zhang Zhi failed to find his childhood sweetheart, and Mingzai hooked up with the bar's hostess, hoping to become the brother-in-law of the Yamaguchi-gumi boss Ishikawa. At this time, Ben met Tienan (Cherie Chung), a female student from mainland China who came out to accompany drinks to earn extra money, and the two became acquainted. Tienan and his friend Meimei lived under the hands of a local guarantor and suffered humiliation. One day, Tienan couldn't stand it anymore and ran away alone...