Di Ji, She Has a Cold Face and a Cruel Heart

In the last life, The heroine is ruthless and dedicated to protecting the country for her sister. The male protagonist seeks power and is determined to consolidate Jianghe and expand his territory. They had little interaction. In this life, Originally, two people who had nothing to do with each other were brought together because of her words: "Sister Imperial, I see that this prince looks handsome, and I am afraid that he is not in line with Sister Imperial's taste... How about you give him to me?" "It's okay, Bao'er is at the age of studying. Having a reading companion can make studying more interesting." "Who said it's just a companionship? I mean I want to marry this prince—to be my king's princess." The man's eyes were stunned, and he seemed to be unfamiliar.