My Sister Took My Husband, So I Saved Hers — Episode 6

Evelyn's own sister stabbed her dead—then she woke the day they chose husbands. Her sister grabbed the man who'd rise highest and handed her the general she knew would die up North, so Evelyn bet it all—wagons into sleds, grain through a blizzard—and saved a doomed fort. And the husband her sister fought for is hiding a secret.