Traveling Through the Book: I Deliver Express in the Underworld

[Medium-length Essay Call][Double Strong][Mutual Favor] Gu Chao knew that she was different from ordinary people since she was a child, so she immediately accepted the idea of traveling through books to the underworld and becoming the head of a courier station! The express delivery sent to the underworld is a variety of packages. It may be some part that the recipient was missing during his lifetime, or it may be the sender's belief... Regarding the secret of express delivery, we need to find out the truth of that year to reveal it. In one commissioned task after another, it seems that everyone has found their own answer. So, what is the connection between her and him? In the encounters and collisions again and again, perhaps the outcome has already been determined...