She is the cannon fodder who traveled from another time and space into the book, and he is the paranoid and cold male supporting character in the original book.
Unexpectedly, she accidentally learned his secret, and from then on she embarked on a dual-line mission of being threatened and used as cannon fodder.
However, in the process of performing the task, she gradually learned a lot about the hidden past.
It turns out that they share the same problem. It turns out that she came here for him in this life, and this life was earned by him after all the hard work.
"It doesn't matter whether it's a demon or a fairy, I just want her to be safe."
"Of all the sentient beings in the world, I only want to protect those who cherish me."
Intention: Fortunately, I got to know your peach blossom face. From now on, there will be warm spring in the streets.