Song Yue is just a student about to start high school. But during military training, she was so thirsty that she ate some wild fruit from the ground.
Though she spends every day battling it out at school, she doesn't know that her soul has been switched with that of the Yang family's young lady through witchcraft. Lately, Song Yue has been dreaming a lot. She thinks it's just puberty and doesn't pay it any mind. But then, one day, she wakes up…
She finds herself in a young woman's boudoir, wearing a bellyband, with someone beside her. She recalls the lines, "A pear blossom pressed against a crabapple, his jade-like bearing surpassing Pan An's."
In Miss Yang's body, she makes everyone see the young lady in a new light. But who is the person who appears every night?
What happens when Song Yue learns that the body she's in belongs to the eldest daughter of the Prince's manor? Why has she come here? What kind of tumultuous story does she share with the person beside her in bed?
After watching it for a long time, the main character started to show up. What will happen next to Qiyun...