Reborn as a cannon fodder legitimate daughter in a marquis's household, she sees her birth mother murdered, her scumbag fiancé break off their engagement, and her stepmother hound her at every turn.
This doctor hates being treated like a pushover.
She audits the accounts, establishes her authority, and flips the table, seeing her stepmother off in one fell swoop.
Then she takes her three-year-old brother into the study. "Come on. Your big sister will teach you how to become the top scholar."
He places first in the county exam at four, earns the top scholar title at eleven, and becomes prime minister before he turns twenty.
The entire capital wants to know where these siblings came from.
The young duke smiles and raises his hand. "My wife leads the team, and my little brother-in-law is the prime minister."
