- ????: ...
- ????: My bad, Aria.
- ????: I somehow thought your friend was a human.
- ????: Heh! Amateur mistake. I haven't had this job for that long.
- Aria: E-easy mistake, haha.
- Aria: It's alright.
- Nino: (I can't believe that worked.)
- ????: Anyway, you haven't introduced me to this person yet.
- Aria: Ah, yeah, um-
- Aria: Nino, this is Kotori, a guard who works in this area.
- Aria: She and I are acquaintances.
- Aria: And Kotori, this is Nino, um, a friend of mine.
- Kotori: Drop the formalities and just call me Tori.
- Kotori: It's what everyone calls me, for short.
- Kotori: Nice to meet you.
kotori may know five, so may solis due to the writen picture
tl;dr: Spear Girl seems to recognize Five somehow, and then plays off her attempted arrest as a mistake. Aria introduces Nino to Spear Girl, and Spear Girl, real name Kotori, to Nino. Kotori offers her hand to Nino.