[Forty-three. There's the branch, curving diagonally away from the main tunnel. Some small amount of light from the entry bounces off the wall into the left turn but beyond that, it's well and truly dark. Hiro swallows hard, skirting around the remains of a dead rat to follow to take that path, palm flat against the wall to trace the curve of the passage. And he starts counting his steps again.]

N-no. I don't trust you anywhere near Krei. That's not even what I meant when I asked for your help -

[Hiro knows he's already toying with ethical lines in the sand - he should be calling the cops right now, should've called the cops half a dozen other times he's met with Callaghan before or given them access to Baymax's scanning technology. He'll do a lot of things, for his brother. But the way Callaghan just casually suggests kidnapping and extortion makes his conscience dig in its heels and say wait, what?

And it says it conveniently in Tadashi's voice.]

I'm not here to plot a high-profile crime. I just want information. Everything you know about Krei Tech and Silent Sparrow. That's all.