She obviously the legendary heir from the story. The heir was written to actually has no blood relation with Archie (ike tellijg us first so it's okay if they have romantic relationship).
It's also pretty weird about her dating history (if there is, because she's the type that immediately backdown after making the other party had interest on him (I supposed it's like Garret), or she just pretty sucks at finding men attractive and only to find out later their personality weren't compatible (one sidely) or worse she thought they're not up to her standard; might be brush off as curse or magical seal by her mother's words)
Another weird stuff is she knew the book was valued higher than the content, yet she brought it to her company to show off while actually she didn't want to tell where she got them. She even daydreamed she could attract bad guy to steal the book.... if she wanted to keep it safe, she shouldn't bring it to public first, keep it just like diary. If it's not bragging one sidely (other won't know but emotionally she gained what she wanted) about how her crush got that book Idk what's the purpose is. She also shown different attitude between Garret and Archie (like that recommending book)