(S)he was stuck in a recursive function, there was no way out.

Fresh off snowy cobblestones, anxious feet trample on wet tiles in decrepit toilets, zips up, zips down, the action repeats, the beats repeat, his mind couldn’t help but think this loop would never end. 

But breath…

Kadajane - Rostok

A1. DNS Sinkhole
A2. Kellerstern

B1. Mutilov
B2. Rostok