As much as I didn't like what the queen did— Slaves in manhwa get so much bad depictions, I hope she survives and doesn't get a bad ending. Her and her daughter clearly suffer from their reputation as slaves becoming royalty and she wanted to protect the princess (she was manipulated) just so her daughter can have a good life.
Truly one of the most well-written villainess reincarnation manhwas that have come from the genre I CAN'T WAIT FOR THE NEXT CHAPTERSS TT