The little girl turned out to be Vongola and Gabriel's relationship person.
Not only is she the sister of Vongola BOSS, but she is also a "working" "office worker"!
What is the relationship between her and Liu Daogui? Either they are entangled, or they have no relationship but are forced into a relationship...?
Xiaozhi's new pit "The Lost Past"
Belongs to time travel literature. If you are interested, you can go and have a look