This is a story about a female protagonist trying to survive in an imaginary era. The heroine, who was brave enough to do justice but failed, was reborn in the palace of Wu'an in the Taisho Dynasty. Her mother died young, her father was cowardly, and her aunt and grandmother were vicious. Just when the heroine wanted to rise up to resist, the elder brother's punishment on her behalf silenced her, forcing her to learn to calm down and think. When she and her eldest brother wanted to live a peaceful life, changes in the palace, the world, and the palace gradually disturbed their peace...