Your parents moved you to Europe because they had a better education than Japan did. This forced you to leave your friends behind in Japan. Read on as you have to face off against the apocalypse, vampires, human experimentation, demon temptation, and forced marriage. Will you ever get to see your friends again? Were they killed off by the apocalypse? Will you be able to love the one you love or will the contract cancel that? Keep reading to find out~!