When Xiao Mu was young, he had a relationship with Li Si, who was still a prince, but Li Si kept it in his heart. So the first thing Li Si did after becoming emperor was to recall Xiao Mu from the border and canonize him as queen. Little did they know that Xiao Mu and Lin Yan lived and died together at the border and had already fallen in love with each other. However, the emperor's order could not be violated, so Lin Yan accompanied Xiao Mu into the palace as her maid. But the Sifang Palace cannot trap Xiao Mu and Lin Yan. They will only break free from their shackles and be free forever.
Before entering the palace
Mu: We will eventually separate. I want to enter the palace. I don't know when we will see each other again.
Yan: Mu'er and I share life and death, and we should be together.
After entering the palace
Mu: Ayan, I really hope you can escape from here like a swallow and come back to see me every spring.
Yan: But I am not a swallow. My happiness and freedom come from you.
Intention: Love life