Location for Narcotics birthday party

[brudus_maximus]

Can someone clarify the location of this secret room for me. I've been racking my brain and searching borealis trying to figure out what they are talking about. The only thing I can come up with is that little bug that allows you to walk through the wall at the tower shop.

[Narcotic]

Nope that's not it, there is a door by the subway in borealis, basically at the end of the building the subway is in. there is an unmarked door, that is the secret room.

[Mental Elf]

its not so secret now, is it?

[Boinky]

There used to be a better secret room (no offense secret room) in Borealis between the building housing the Tower shop and the building with the GMS on it.