Little Story Song Liuzhen

Forgive my copywriting incompetence, At the beginning, I just wanted to write about a relationship, where the relationship is as light as water and the connection is clear. But later on, I felt that the relationship was too thin. You should try your best to do what you want to do. I wrote an outline after thinking about it, and I think it will need to be overhauled. In short, it is a story about a perverse old man and a little girl who works as an errand, who work together to slay demons, fight and kill, and engage in daily battles of wits. Intention: cause and effect