There are no ghosts in the world, but there are people with ghosts in their hearts.
The day before the Duke announced his will, the gates of Mount Edward House were opened to welcome every "relative". Everyone carries their own secrets, and everyone thinks they are the hunter until they discover that they are also the prey.
That night, the Duke was assassinated. He personally identified the assassin as his adopted son Bill, but everyone discovered that Bill's room was in flames and the assassin had already been killed in the flames.
Fate is like a ridiculous and bad joke, taking away what is important, what is regarded as life, and what is cherished from people's hands again and again.
Guilty, yet innocent...
Concept: There are no pure bad guys in this book, only people who are forced into a corner by fate.
