The text draws upon the supernatural, as well as issues of Irish and Scottish migrancy and offers a critique of the sterile and unremarkable nature of the lives of the Peckham working class.
From his inaugural meeting with Mr V. R. Druce, head of nylon textiles manufacturers Meadows, Meade & Grindley, we learn that Dougal is employed to bridge the gap between industry and the arts.
He befriends employees Merle Coverdale (who is in fact indulging in an unromantic, immoral affair with the married Mr Druce) and Elaine Kent, an "experienced controller of process", as well as Humphrey Place, a refrigerator engineer.
The culmination of Dougal's antics results in his landlady Miss Frierne having a stroke, Mr Druce killing his mistress Merle Coverdale by stabbing her in the neck with a corkscrew, and the rejection of marriage to Dixie Morse at the altar by Humphrey Place.
Author William Boyd argues that The Ballad of Peckham Rye, which appeared in paperback in 1963, was overshadowed by The Prime of Miss Jean Brodie, Spark's next novel, widely considered her greatest work.