In the Prime Minister's Mansion in the Imperial City, people's hearts are different, the love between man and monster is hopeless, the love of redemption between her and him, a rescue, each harboring evil intentions, compassion, falling in love and getting to know each other, uncovering the mystery, the truth comes to light, maybe this is how a human-monster should be, even if it takes thousands of years, I am willing to wait for you life after life...
Intention: Good and evil will be rewarded in the end, and the different paths of human beings and demons can eventually be overcome