After Three Days of Trial Marriage, I Will Marry the Emperor Instead of My Sister-In-Law.

[Trial marriage + concubine + palace fight + widow of the marquis + emperor Bai Yueguang + femme fatale] I became my sister's trial maid, and climbed into the Marquis' bed as I wished. I was bullied by the Marquis all night. He regarded me as a treasure, but after I took off my veil, he was so frightened by my ugly face that he felt sick. I became the laughing stock of the Hou family, and even the maid sent by my eldest sister said bad things to me. "He's just a concubine, but he's worthy of touching our young lady's future husband?" She pushed me viciously and fell into the icy lake, but she didn't know that the lake water washed away the disguise on my face, revealing a peerless face, which made the Marquis fall in love at first sight and couldn't stop. The maid froze to death in the lake, but I was favored by the Marquis and would not marry anyone but me. As everyone knows, what I want is never just a marriage. Sister, sister, asking me to be your maid for a trial marriage is the most fatal mistake you have ever made in your life! Prime Minister, eldest lady, sister-in-law, eldest brother, you killed my mother and took my life, no one can escape!