A story about the youth of this millennium follows a group of students who encounter ups and downs in the marathon of life.
Peng Yuchang
Lao Gou / Tu Ling
Zhang Jingyi
Li Anran
Liang Jingkang
Ma Tian
Zhou Yiran
Da Lijiao / Zhu Weijiao
Zhang Youhao
Mi Mi / Ding Rongliang
Guo Cheng
Da Zui / Luo Shenxi
Zhou You
Liu Wenqin
Zhou Chuchu
Sister Xin
