Marry a Duke

After traveling through time, she became a second-class maid in the Princess's mansion. She thought she could eat and wait for death every day, but she was still plotted by the Princess. She was forced to drink medicine and was sent to the Duke's room during the chaos. The Duke was handsome, but he was cruel. He killed his wife and children. She was so scared that she trembled. In her previous life, she was a mediocre person in society. In this life, she just wanted to live an ordinary life. However, the heavens did not follow her wishes. The Princess seized the handle and forced the Duke to marry her. She became the Duke's concubine, and the spy sent by the Princess lived in fear. "Duke, how about you kill me first?" The cruel Duke asked her to pay with her life, and she had to give birth to a child for him...