Similarities:
- ML tries to be an older brother figure but eventually falls for FL
- FL comes from royalty background
- Similar time period

Differences:
- LOD has marriage as inheritance condition
- In Massaya, romance is lighter and pace is faster than LOD

Similar:
- ML had a bad impression of FL at first but eventually falls for FL after meeting her again.
- ML and FL are stubborn and deny their feelings for each other
- FL wins the heart of the ML with her kindness
- Arrogant ML who later regrets the things he said about FL

Different:
- In LOD there is arrange marriage situation and FL was thought to be an orphan
- In NNS, ML is actively pursuing FL while in LOD ML is silently trying to pursue FL

- Both dramas follow a love story between a human and a supernatural being for many lives.
- Main couple has to go through some sort of curse.
- The male main lead protects the female lead.