When a group of gamers mistakenly set loose a virtual reality game into the real world, they risk everything to save an existence they always sought to escape.

Grant McKay, former member of The Anarchistic Order of Scientists, has finally done the impossible: He has deciphered Black Science and punched through the barriers of reality. But what lies beyond the veil is not epiphany, but chaos.

Reunited with their leader Grant McKay, the Anarchist League of Scientists dive deeper into the Onion than ever before. Now veterans of inter-dimensional travel, the team begins to realize how damaging their actions are on the fabric of reality.

Grant McKay attempts to rescue his team from the evil of the Withering Woods, but his presence threatens to unravel a peace treaty between the world's gods and cost his daughter a hard earned happiness. The Dimensionauts' long jaunt through alternative realities is finally leading them back home, but what will it take to get there?