Bai from Hong Kong takes a leisurely trip in Kaohsiung and meets a Japanese young man Hei there. Both are finding refuge in their own little world when the calmness of the water surface is shattered one day. They suddenly realise the world is not as large as they imagine; and their little world is not exactly that little.
Sisters moving from Hunan to Hong Kong in the 1990s are faced with an identity crisis, poverty, and their father's drug addiction.
