Set against the social turmoil of China's Cultural Revolution, 12 years old Yue Haiyang is forced to leave the swimming team despite his dreams to become the greatest swimmer of his generation. In a quest to fulfill his dream, friendship and loyalty are tested as three friends wade through the waters of personal struggle and social unrest.

• Wang Junyi
• Teresa Mo
• Yu Jianong
• Yu Xiaoguang
• Zhang Ying