There are many levels, just for that secret book.
Life and death, love and separation, just because of that secret book
There are so many troubles in the world, but they are caused by her
What is behind the artificiality?
Will you get love next time?
What will modern life be like?
How does a person who knows martial arts live in modern times?
Will love leave her?
Stay tuned! ! ! ! ! ! ! ! ! ! ! !