Wahl'ter Dinsdale has been the master accountant for the tribe of the break-room for many seasons. He has secured the sacred vending machines against all attackers. He has skinned the mighty naugahyde sofa. He has mastered the art of the spreadsheet. But even he is not prepared when strange rumors reach the tribe of an unsettling phenomenon - a window, opened to another world outside the office.

Now, with his friends: vicious administrative warrior Jo'see, and Bertram the Train-or, he sets out on a quest to find the source of the unrest. But Wahl'ter will have to make his way through all the tribes in the building first, from the HR wraiths to the sorcerers of marketing, and this office meeting will not end with cake and coffee, but with violence.