She has superhuman will, extraordinary energy, superb skills, and is the best agent. She deserves the title! All this is done just for the oath he once made - to protect a girl and not allow her to be harmed in the slightest. Also, kill the person she wanted to kill the most. The perfect plan failed miserably because of a small oversight. Once she traveled through time, she accidentally became the only young lady in the Right Prime Minister's Mansion. In another time and space, she actually met the guy she was determined to protect even to the death. The former partner, the current best friend, the noble status, the endless wealth, she sneered coldly, God really treated her "not lightly"! All of this was just a cover, and she was just a pawn in his hands. In this life, she no longer wants to be a pawn in the hands of others, she wants to be the overlord who controls her own destiny! But in the end, it seemed to be back to the starting point of desolation - "Xiao Yi, to be honest, I envy you. You have everything I never had. You have family and love, but I have nothing." She looked at the sleeping man quietly. The girl whispered, "That's all, this can be regarded as fulfilling my vow." Her body gradually became empty, "Nangong Hao, I hope you can keep your promise." She lowered her eyelids and disappeared into the air. Before losing consciousness, that handsome face appeared in front of her eyes again - "Women are lovable when they are a little fragile sometimes." He was dressed in red, with long hair flying, a flawless face, and an evil smile, as if he was a demon about to cholera the world. Are she and him separated after all?