A blundering Hong Kong police inspector, Ma Yu Long, goes under cover to investigate a high-class businessman, Teng Kuo Chiao, who was bribing city planning officer Ma Yu Yu to build roads to suit his needs and is suspected to be liable in Yu's death. In the meantime, Long courts Yu's high school sweetheart, Julia, who wants the inspector to cheat Chiao out of some money as part of the revenge deal.

The hilarious sequel to the 1989 hit The Yuppie Fantasia, Brief Encounter in Shinjuku brings back Lawrence Cheng as a thirty-something Hong Kong yuppie finding misadventures in love and marriage. Leung Foon and Ann reunite after the events of The Yuppie Fantasia, but issues still exist. Ann works overtime to be a better wife, and Leung Foon attempts mightily to be a model, upright husband.

Marital ups and downs and extramarital flings provide the background to this uproarious tale of life in an advertising agency. Yuppie ad-man Leung Foon separates from his similarly career-focused wife Ann, tries to get back together with his former girlfriend, and flirts with his woman boss, before questioning whether he was better off where he started.

A blind concert violinist gets a cornea transplant allowing her to see again. However, she gets more than she bargained for when she realizes her new eye can see ghosts. She sets out to find the origins of the cornea and discover the fate of its former host.