I dunno, if I were her I wouldn't trust them either. What with the father still in denial and all they're much too sketchy.
The pendant was from her old life wasn't it? She said she didn't have it this time
^^, in one of the more recent chapters she states she doesn't have the pendant during this lifetime
I think I saw the chapter with her thinking about the pendant but I guess I didn't read it carefully.. it make sense now. ^^
Why doesn't she just show them the pendant if it's something she receives when she was little? Wouldn't that solve the problem if she's the Duke child or not. The pendant might have a photo of her mom..