The Tongfang Is Charming and Charming, and the Crazy and Violent Princes Come to the Door.

[Female protagonist, female partner, twin + marriage exchange + charming maid + violent male protagonist + control group] When the young fish opened her eyes, she went back to her previous life to choose a maid for a trial marriage. In her previous life, she was the most capable maid next to the princess of the royal palace, managing the general affairs and taking charge of the inner house for her master. Although she lived a prosperous life, she ended up as a widower and lonely. But my biological sister decisively became a maid in a trial marriage in her previous life, hoping to become a concubine. Unexpectedly, she was jealous of her mistress, rejected by her master, and ended up not having a happy ending. The next moment, her reborn sister decisively pushed her to become a maid for a trial marriage... The young fish who seemed to be following the crowd, but was actually strategizing, had a sneer on his lips. Sister, you only know that your future will be ruined, but if you board the princess's pirate ship, there is no reason for you to die a happy death! The young fish who still agreed did not know that the man who was trying to get married for the first time could be so domineering. After a night of excessive demands, he was forced to kneel and rub her when he returned. She was forced to deal with two masters who had the power of life and death over her. Even though her status was as humble as mud, she was as different as the two people sitting in the hall. She also wants to create her own world. After lying dormant for many months, he finally got the body bond. The young fish no longer missed her, turned around and left suddenly, pregnant. But on her wedding night, that crazy and violent man came to the door with a knife: "Don't even think about marrying someone else while you are pregnant with my legitimate son!"