Rebirth of the Duke's Legitimate Daughter

Neglected by her family and scorned by her in-laws in her past life, she vowed never again. Reborn with a second chance, she wants nothing more than to master medicine, pursue knowledge, and carve out a peaceful existence far from palace intrigue. But when the crown prince keeps crossing her path, staying invisible becomes impossible. Now she must navigate the treacherous waters of nobility with wit, skill, and careful strategy—one calculated step at a time.