Mark Thackeray (Poitier) is a West Indian, who in the 1967 film had taken teaching in a London East End school. He spent twenty years teaching and ten in administrative roles. He has taught the children of his former pupils, but is now retiring.

When Johnny is released from prison following a forgery charge, he quickly lands a job as a short-order cook at a New York diner. Following a brief fling with waitress Cora, Frankie develops an attraction for Cora’s friend and fellow waitress Frankie. While Frankie resists Johnny’s charms initially, she eventually relents when her best friend, Tim, persuades her to give Johnny a chance.