The Cold Regent, The Princess Holds All the Cards

In her past life, she was Zhi Xian, the sharpest assassin in Prince Xiao Tianze's hands, only to be silenced by him. Reborn, she becomes the frail Princess Jiang Yunxi of the Northern Commandery Mansion. Using herself as bait, she meets Regent Xiao Jinyi. She seeks revenge; he desires the throne. Together, they conspire to assassinate the emperor and seize the succession, weaving a tapestry of love and hate. This is a revenge story wagering the world, and a journey from mere utility to genuine love.