I had a strange dream. A dream where someone with the same face as me said, “I don’t want to be the wife of a beast even if I die. So exchange your life with me.” After that, I woke up in a room belonging to a large mansion that I had never seen before. For some reason, there are many animals walking around everywhere. Tigers, rabbits, dogs, raccoons, animals with names I don’t understand. I don’t understand their language either. And the lion, who seems to be the owner of the mansion, is somewhat intimidating. This is a beautiful story of a young man who after living a gloomy and lonely life due to his quiet personality, begins to live a warm and fluffy life in a whole new world.