Mordecai and Rigby's latest scheme to avoid work spirals into chaos when a park-dwelling monster feeds on their unruly energy. The duo must confront this creature and its insatiable appetite, while also navigating the usual absurdities of their lives, including intense arm-wrestling training. The narrative framework appears to be episodic, following the characters through various misadventures typical of the series.

This collection is presented as the first trade paperback of the 'Regular Show' comic series, drawing from the popular Cartoon Network show. The description highlights new adventures penned by KC Green, known for his webcomic 'Gunshow,' and newcomer Allison Strejlau. The content is described as 'anything but' regular, promising the same brand of humor and absurdity fans expect from the series, with specific mention of a park monster and arm-wrestling training. The 'all-ages' classification suggests a broad appeal, consistent with the animated show's viewership.