A teenage boy with autism trains for a marathon under a reluctant coach, leading to a mix of heartfelt and humorous moments as they challenge each other and grow along the way.
Ma Li
Wan Yun
Fan Chengcheng
Chu Xingchen
Qiao Shan
He Qiusheng
Zhou Dayong
Chu Limin
Kiki Liu
Chu Xiaoxiao
