https://www.novelupdatesforum.com/threads/abandoned-maid-of-the-grand-duke-%EB%8C%80%EA%B3%B5%EA%B0%80%EC%9D%98-%EB%B2%84%EB%A6%BC%EB%B0%9B%EC%9D%80-%ED%95%98%EB%85%80.183010/ Spoilers about the novel
https://www.novelupdatesforum.com/threads/abandoned-maid-of-the-grand-duke-%EB%8C%80%EA%B3%B5%EA%B0%80%EC%9D%98-%EB%B2%84%EB%A6%BC%EB%B0%9B%EC%9D%80-%ED%95%98%EB%85%80.183010/
Spoilers about the novel