After Being Dismissed from the Backyard by the Warlords, I Joined the Revolution

I am Huo Pingzhi's seventh concubine. However, in the third year after entering the house, Huo Pingzhi dismissed all the people in the mansion. He fell in love with Ning Yan, a female student who had returned from studying abroad. He vowed to be with Ning Yan for the rest of his life. But what he didn't know was that Ning Yan, who was slender and bookish, was here to kill him.