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.
as Ping An
as Xiao Na
as Zi Hao
as Chen Lin
as Li Fang
as Xiao Na's Grandpa
as Young Zi Hao
as Xiao Yu
as Young Ping An
as Hao Ran
as Xiao Ma
as Zheng Ning
as Thai Player
as Thai Player
as Little Ping An
