- she go outside with a cloat whith a hood
- she didn't take the rabit, she take a ruby to use à a guarantee for the information
- he didn't know who she is, black hair is rare in noble family.
- he think she is a demon because her hood hide her ear (demon have elf ears) and black hair is comon in demon race, so he ask a man to follow her
- the man report that she is human, he see her ears and probably poor since MC couldn't buy new clothes in town.
- black hair is rare amount nobility, she can't afford clothe but she have a ruby, ruby aren't precious for noble but there are for comoner
- they conclude she is a maid from a healthy lord who was reward by his master whith a ruby.
- she is too poor to buy clothe but use a ruby at guarentee to sell information instead of selling it, the information must be real.