Shan's crush is going to move away and they make a promise of exchanging their favorite signed baseballs. His signed ball, however, is lost because of his brother Jia, so the brothers start a journey to find the ball...
Tseng-Wei Wang
as Shan
Chih-Hsuan Wu
as Jia
Ariel Lee
as Pei-Lin
Chang Ming-hao
as Father
Chieh-Ying Hsu
as Mother
Amy Hsu
as Teacher
