- Story background: In the fictional dynasty of Daqi, the heroine is reborn at the age of fifteen and discovers that she was poisoned by her stepmother in her previous life. Her father died young and her family was taken away from her. She decided to use her past life memories and medical skills to take revenge while protecting important people.
- Character setting: The heroine Su Ruoli, after rebirth, uses her medical skills and wisdom to deal with the powerful; the hero Shen Yanzhi, the eldest son of Zhenbei Palace, missed the heroine due to misunderstanding in his previous life, secretly guarded her after rebirth, and finally worked together to break the situation.
- Main plot: Rebirth and return → revenge plan → career rise → life experience revealed → emotional warming → ultimate showdown → happy ending.
