Shhh, the night is coming

The organization secretly trained her to become a wolf-like woman, who was unfortunately injured and lost her memory during the mission, and her life and death are unknown.
He was ordered to go to her place to handle the case, in order to protect her secretly, but found that every murder case ended up pointing to her...
Him: "You're not cute anymore."
Her: "Sister is not a cute type!"
He: "Stop fighting and killing, okay?"
She: "I have nothing to do except fight and kill."
Him: "You can entertain me!"
she:"……"

Novel keywords: shh, the night is coming, no pop-up windows, shh, the night is coming