According to Anson Mak, this movie traces personal histories from spatial memories. Inspired by philosopher Walter Benjamin’s One-Way Street, the movie wanders in the past and present of Hong Kong, showing old promotional video produced by British colonial government and two real stories from a local Hong Konger and a new immigrant. It’s difficult for immigrants to treat Hong Kong as home, while local people are losing a sense of rootedness due to urban development and the rapidly changing environment. This movie raises questions of identities, belonging and movement…

麥海珊說，這部電影是用歷史的對照去講私人的故事。鏡頭在香港遊走，在過去和現實中交錯。獨白內容是本雅明的《單行道》，是當年港英政府的香港宣傳片，然後是導演和演員對自身成長故事的敘述。新移民因為移動而遍尋不得家的感覺，土生土長的人又因為城市的發展和環境的變遷而失去了曾經象徵根著的符號。影片的黑白鏡頭有種莫名的感性或唏噓，單行道的一去不復返又仿佛寓意著對逝去時光的哀鳴和祭奠。電影用田野錄音的方式，走過官塘、美孚、天星碼頭、旺角街頭，通過講述香港某些地方的歷史變遷，嘗試去探討移動和紮根的話題。