Annette, the Metis Spy #402516

"Annette, the Metis Spy" is an historical fiction novel written by Canadian author J. Edmund Collins in 1886. 

As an innocent young girl in the prairies of the North-West Territories, Annette is rescued from near-drowning by a stranger who is a hero to her, but an enemy to her people. Annette's loyalties are sorely tested by her attraction to her savior Captain Stephens amidst the intense battles between the French and the native Metis people.