Two neighbors form a strong bond after both suspect extramarital activities of their spouses
Hong Kong, 1962. The city is tranquil and courteous, but divided between indigenous Cantonese Chinese and immigrants from mainland China. Through coincidence, Chow Mo-wan, a journalist, moves into an apartment building occupied mainly by Shanghainese at the same time as Su Li-zhen, a secretary, while their spouses are away. When Chow finds out their respective spouses are having an affair, the two of them grow closer as they commiserate, finding more and more excuses to spend time with each other.