The Prince Consort Asked Me to Pursue the Second Male Lead

In her previous life, she was the most noble princess of Dai Viet, and she gave everything she had for the man who didn't love him. She helped him ascend to the throne and dominate the world. He never thought that things would change dramatically once he ascended the throne. In order to make way for his sweetheart, she lost her child, was blinded, had her limbs cut off, and died in the cold palace. Su Qingmo, I will definitely be reborn in this life... Wait a minute, the plot changes. A modern engineering girl inexplicably slips into the book due to her vicious tongue and becomes a sadistic heroine. The author followed the plot strictly according to the outline, and was determined to torture her, but asked her to achieve a small and courageous goal: to sleep and fly with the second male lead...