The main plot: Two girls accidentally traveled through time and space to a parallel space a thousand years ago, and searched for the key to return to the 21st century in the alien space.
Subline 1: One of them is in love with a commoner orphan, and the other is a close relative of Prince Xiao's concubine. One day, they discover that the legitimate daughter of Prince Xiao looks very much like the commoner orphan...
Subline 2: Dongfang Village hides an organization that kidnaps noble women. What are the motives and conspiracy behind it?
The main narration is from the first-person perspective of the family treasure, interspersed with the perspective of Haibei.
There is no intrigue between the two heroines. They trust each other, compete fairly for love, grow together, face the dangers and complexities of another world together, and build a deep friendship.
Mission: No matter good or bad times, beauty emerges from chaos.