Five young people with different personalities live in apartments in the Shinagawa residential area in cosmopolitan Tokyo. Ye Yaji, a failed student who is eager to get a girlfriend, Takashi Nida, a skateboarding teenager full of bad habits, Haruhiko Guida (Takeshi Ono), who always encounters bad luck. (acted the role of Yoshihiro Matsumoto), and the problem teenager Zhong Yagawa (Sakurai Xiang), who runs a wine house in the family. They have been good friends since junior high school, although the passage of time and their different families and lives have gradually separated the hearts of the teenagers, but the former friendship still maintains each other, which is even more precious. As we are about to graduate from high school, we will make an annual visit to Harajuku for five teenagers who have no plans for the future. In this process, only to find that they really seem to be drifting away from each other. Carefree boys will eventually grow up.