Fourteen-year-old Song Qingning joined the army for his cousin, fought bloody battles and achieved great military exploits. He earned the title of eldest son for his cousin, obtained a first-class royal title for his adoptive mother, and helped his cousin become a county lord and marry into the Duke's palace. She longed for some tenderness from her adoptive mother, but learned that she was not her biological child. Eventually, she and her biological family were killed, and she died of hatred. Once she was reborn, she returned to the time when she returned to Beijing in triumph and received a letter from her adoptive mother. In this life, she will never give away her military achievements to others. She will take back her cousin's crown prince position, her adoptive mother's royal decree, her cousin's honor, and everything that belongs to the eldest family.
