During the rise of the materialistic comfort of life in the 1960s, there emerges an undercurrent of danger in Hong Kong.

No.7 Cherry Lane tells the tale of Ziming, a Hong Kong University undergraduate, entangled between his amorous feelings for a self-exiled mother Mrs Yu from Taiwan in the White Terror period, and her beautiful daughter Meiling. He takes them to different movies and through a series of magical moments on the big screen, forbidden passions are revealed. And the era coincides with Hong Kong's turbulent times of 1967.