Newly arrived in Hong Kong, language teacher Xiao-xue is fascinated by the mysterious dot graffiti around subway stations and tries to discover its meaning.
as Wong Suet-chung
as Cao Xiao-xue
as Fat Man
as Daniel Wong
as Sin-yi
as Headmaster Winnie Tsang
as Helen
as Byron
as Ka-yin
as Alan
as Suet-chung's Mother
as Bamboo
as Ho Shum
as Policeman Kennedy Town Station
as Off-Dity Policeman
as Human Resources Manager
as Docent for the Blue House
as Cao Xiao-xue (Child)
as Student
