I Started by Killing My Husband, and the Deposed Emperor and I Had a Sweet and Cruel Relationship

[Sugar and knife + space + double time travel + double cleansing + rivers and lakes and courts + knowing how to use poison and martial arts] Time travel means stabbing your husband with a knife, and after finally saving him, you have to go into exile with the deposed emperor's husband... What should I do if my husband is suspicious? With the indifferent sister-in-law, the green tea concubine, and the human surveillance sent by the palace, Meng Shuxuan worked hard at every step but won every step of the way.