BE ending, it is recommended not to watch it.
(Highlight warning: Don't read this article!)
Xie Daoyun was reborn as a maid, determined to avenge her family's previous life. Unexpectedly, the eldest princess had already been pleased with her. She fell step by step, and finally found that everyone was kept in the dark. She was not a canary. She wanted to trample her enemies under her feet in this turbulent land!
Conception: