"So, why do you think this girl is mysterious?" Brylee asked Brina. They have started to work on finding out information about the girl that Brina has seen spying on them in their house, school, and even at work a couple of days after making a mess at Ryuu's apartment.
"Well, I cannot find any information about her in any public records or the government's database. So I don't know her name, address, phone number, or other information. I've searched using her picture but she doesn't seem to be existent. And even if she did appear in the public record I doubt if the information will be verifiable." Brina replied they were the ones left in their private space. Their sisters go on in their own search.