He is the high-ranking Crown Prince, the future king of a country; she is an abandoned son of a subjugated country, a spy from another country; she sneaks into the East Palace to seek revenge, but he has moved her earthly heart. She loves without knowing it. After all, they have a bad fate... If there is an afterlife, I hope they are just passers-by...
Intention: People are always there, water always flows, this feeling never ends