The arrival of a mysterious, unconventional family next door shatters the fragile stability of the Field family in 1950s Toronto. As the young Field sisters, Norma and Lou, become increasingly fascinated by the glamorous and chaotic lives of their new neighbors, they find themselves caught between the rigid expectations of their parents and the allure of a more liberated existence. The narrative, told through the alternating perspectives of the sisters, tracks the slow erosion of their domestic life as they navigate the complexities of adolescence and the secrets hidden behind suburban facades. The story operates within the strict social constraints of the post-war era, where the pressure to conform acts as a primary antagonist to the girls' burgeoning desire for autonomy.

This work is characterized by its precise, evocative prose that captures the specific anxieties of mid-century childhood. The narrative structure relies on the shifting viewpoints of the sisters to highlight the discrepancies between adult reality and youthful perception. Readers often note the author's ability to maintain a sense of impending change throughout the domestic scenes. The book is frequently cited for its nuanced portrayal of the psychological distance that can exist within a single family unit.