During the Kangxi era, Emperor Kangxi unknowingly spends a night with Yi Dan instead of his concubine. She gives birth to twins but is killed in a fire. Years later, Hanxiang enters the palace, only to be framed. As she investigates, she uncovers dark secrets, leading her to suspect both Zihe and Yi Dan’s parents may be involved in a cover-up.

During the Kangxi era, Emperor Kangxi unknowingly spends a night with Yi Dan instead of his concubine. She gives birth to twins but is killed in a fire. Years later, Hanxiang enters the palace, only to be framed. As she investigates, she uncovers dark secrets, leading her to suspect both Zihe and Yi Dan’s parents may be involved in a cover-up.