Rebirth of the Fatal Predecessor

He died inexplicably in his previous life and was reborn in a deep palace. There are many ups and downs in this life, but I was shocked to learn about the conspiracy in my previous life! Smiling slightly, she stabbed the dagger into his heart. Goodbye my wonderful ex. She sneered, her skirts flew, and she walked towards the commanding heights of power! ———————————————— One-sentence introduction: Go into the deep palace and see how my little palace maid can play with the entire palace! ———————————————— This article is long, contains sad points, and contains strategies.