The Emperor: Infatuated and never forgetting the late Queen
Prince (the eldest son of the late emperor): Due to the low status of his mother and concubine, he had no support from his mother's family, so he kept a low profile and bided his time. Taking advantage of the emperor's infatuation, he trained a woman who looked like the late queen for his own use.
Heroine: One of the stand-ins. Came through time. Because the prince resembles his boyfriend in his previous life. And fell in love with the prince. A ray of lonely soul traveled through time and saw his lover from the past life, and regarded him as his support in this life.
However, the prince loves the country more than beauty. The heroine is heartbroken and enters the palace.
The wheel of fate has turned, will you and I meet again?
Who will be waiting for me at the next corner?
In this other world, do you regard me as a substitute, or have I never seen my own heart clearly?
Intention: Even if my body is full of wounds, I still won't give up, just because I still have the light of Dao in my heart.