Enmark-Olofsson Syndrome

An unremarkable office worker returning from work decided to change his standard route home. In an alley, he met a crying woman. When he approached her to help her with something, the last thing he heard was the crackle of a stun gun. When he came to, he noticed that he was tied up. Where is he, what is this place? [Translated From [url=https://anivisual.net/stuff/2-1-0-129]Anivisual[/url]]