Ping An is an autistic teenager who gains recognition for being a badminton prodigy. Zihao is his younger brother and a fellow badminton player. Xiao Na is a bright and cheery young woman who helps out at her grandpa's badminton court for the summer. She gets close to both brothers and becomes attracted to Zihao. However, their journey is not as smooth-sailing as they'd hope and the two brothers are pushed to a difficult crossroad.
Liang Jingkang
Yang Chaoyue
Jackey Zhu
Yang Tongshu
Liu Lin
Li Jianyi
Anson Shi
Lai Meiyun
Yu Yao
Zhong Yi Xuan
Ke Bolun
Duan Zhi Hao
Thanapob Leeratanakachorn
Wongravee Nateetorn
Guo Hexuan