"Breaking Out of Cocoon into Seven"

Period Novel, Not Going to the Countryside, the Heroine Is Sober and Independent, Strives for Career Promotion, and Is Self-Interested

I want to see content similar to "The Seventy Cannon Fodder Awakens Through the Book and Steals the Protagonist's Goldfinger". Period novel, the heroine is sober, independent, smart, does not go to the countryside, has a job, works hard, strives for career promotion, is self-interested, and has less messy things