After Reincarnating as a Cannon-Fodder Supporting Actress, I Got a Sweet Romance Script

[Alluring, scheming black-lotus heroine × feigning foolishness, brooding and calculating hero] (The heroine isn't a good person. She's pampered and loves making a scene.) (The hero is even worse, with an obsessive personality.) (There will be a melodramatic pregnancy-and-flight plot later.) Qing Yi doesn't want her black-hearted adoptive father to sell her to a brothel, so she runs away. A richly dressed young gentleman kindly rescues her, and from then on she clings to him. The young lord is exceptionally handsome, but has the mind of a three-year-old. He is also a man of exalted status: the ninth son of the current emperor, the empress's youngest son, Prince An, Jun Gu. Qing Yi believes that with her beauty and skill, winning over a foolish prince like him will be no trouble. Sure enough, the foolish prince soon becomes infatuated with her and even asks the emperor to grant them a marriage in front of all the civil and military officials. The officials are shocked, and the emperor flies into a rage. The decree he issues is not one granting a marriage, but one ordering her death. Fortunately, the empress steps in just in time to save Qing Yi's life, but demands that she leave her foolish son and go somewhere he will never find her. Qing Yi looks at the boxes of gold, silver, and jewels and agrees without a second thought. Jun Gu never thought Qing Yi would leave him. She was selfish, vain, and spoiled. In her eyes, he seemed easy to control. She should have been unable to leave him for the rest of her life. But she still left, without a trace of longing. When he finds her, two handsome young men with delicate features are gathered around her. He laughs in fury. Right in front of her, he beheads the two courtesans who had designs on her, leaving their horrified faces turned toward her. He smiles gently. “Wife, let's go home.”