Xiao Bo, is one of three orphans on the run who take refuge in a derelict corner store. Once there, they find a mysterious letter seeking advice, ending up in adventure in time and finding unexpected connections with their own past.
成龍
as Namiya
王俊凯
as Xiao Bo
迪丽热巴
as Tong Tong
郝蕾
as Da Qing Mei
秦昊
as Hao Bo
董子健
as Ah Jie
陈都灵
as Xiao Qing Mei
Lee Hong Chi
as Qin Lang
