Due to a surprise work inspection, the Putrefaction company is on the brink of closing for not following any of the rules, which causes Darkhand to fire Backhand and instead hire a new consultant, Lefthand, brother of Righthand, the mayor's secretary. At the same time the mayor decides to promote a prize between the entrepreneurs' to award those who are most ecological. Lefthand convinces Darkhand to present himself, insisting in the idea of how it isn't important to be respectful toward the environment, only to seem to be. They then build plumbing which pumps all the pollution far from the Putrefaction company. It'll be Backhand himself who, jealous of his boss' new consultant, gives up the plan so that Darkhand fires Lefthand and hire him again.