What Maisie Knew
Author: first_name: Henry
last_name: James
Language: English
Year: 1897

When Beale and Ida Farange are divorced, the court decrees that their only child, the very young Maisie, will shuttle back and forth between them, spending six months of the year with each. The parents are immoral and frivolous, and they use Maisie to intensify their hatred of each other. (Summary by Wikipedia.)