those girlish crushes blossom into a torrid affai

In early adulthood, those girlish crushes blossom into a torrid affair with a bored American housewife, Angela Crossby. After Stephen's mother, Lady Anna, finds out and banishes her from the family home, Stephen becomes a writer and travels to Paris, where she's taken under the wing of a lesbian salonnière. Later, she serves in the ambulance corps during World War One and falls for fellow servicewoman Mary Llewellyn – she from whom Stephen will be "not divided".