An exorcist boy and his little pet leave home to practice. Is the beautiful woman they meet on the road really committing a crime or hiding a secret? Immortality is not what you want, you can have it if you want it! An exorcist who can't drink, a nagging little pet: wouldn't this combination be too cute? Do you think lovers will eventually get married? In the face of fate, who knows which one you will choose! In the long journey of life, how can it be possible for only the protagonist to grow up? So, dear readers, please be patient...