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. Moses Chan, Meng Ting-yi, Lam Tze-chung, David Siu, Candy Cheung Shuet Kan, Susan Shaw Yam Yam, Crystal Cheung Added on Disney 2022-09-11. Youtube Trailer