Hm... a mysterious something found at twilight? Let's run through the usual tropes:
1) a mistreated orphan who will become a devoted servant after she shows him/her kindness
2) someone committing a crime, likely leading to them attempting to kidnap her
3) a person she knows engaging in suspicious behavior (betrayal, smuggling, etc.)
4) a shop or object that seems to come from her original world which will provide her an important clue/technique
Betting is now open!