Haibara is clever and careful, but perhaps not the best actor. She freezes for a moment as Ple Two comes up, but then a moment later relaxes somewhat. Still on guard, just not from her.

Vermouth being able to disguise herself at all was a slim possibility, with the technology available here, but even if she could, Ple Two was too small for her to disguise herself as.

She chooses her words carefully, though. She's not great at acting, but if she's good at one part of it, it's keeping her voice measured. "Just concerned about how safe it is to wander around without an adult. This place is hardly modern Tokyo, I have no idea how safe it really is."