You're name is Hannah Morris and you're here on an investigation on a so-called "John". Yeah "john", that's all they're giving you on this guy. Suuuuspiiiiciooous!
Your job is to take this guy out, really take this guy down. A whole shitload of disappearances seem to tie into this guy. Wherever he goes people just vanish. It's like
he's carrying a black whole on key-chain or something. Really weird. You know you must be cautious with this chump.
The plan is to go to the store undercover as an ordinary citizen who needs a pet, presumably to cook, or whatever it is normal citizens do with pets. You must be
flawless in your disguise. If he notices your undeniable suave detectiveness, your through; no coming back: fired! You need a pet to purchase to check if they're
hiding cameras or perhaps hold tracking devices. A dog's probably your best bet since, hey, you like dogs.
You get ready to pull off this incredible investigation of the century, but first, what will you wear to blend into the ordinary crowd?