Conversation so far:
How was Georgette Heyer's marriage life?
Two months after her father's death, on 18 August, Heyer and Rougier married in a simple ceremony.
Did they have a happy marriage?
She insisted they return to England before starting a family.
What happened during their marriage?
In October 1925 Rougier was sent to work in the Caucasus Mountains, partly because he had learned Russian as a child.
Heyer remained at home.

Question: What led to her wanting to return to England?
Self-contained rewrite: What led to Georgette Heyer wanting to return to England?