The overarching plot of Villainous, revealed across its shorts and first season, revolves around more than just episodic villain-of-the-week stories. A major revelation is the existence of a competing, well-funded hero organization seemingly led by Goldheart, Dr. Flug's arch-rival. The Season 1 finale, 'The Heedeous Heart,' exposes a critical piece of backstory: Dr. Flug and the hero Miss Heed were classmates at a 'Black Hat School'. Flug invented a love-potion perfume for her, but she stole it to become a hero and pursue Goldheart, leaving Flug bitter and heartbroken. This twist reframes Flug from a simple henchman into a tragic character with deep personal motivations against the heroes.
Furthermore, the series implies that Black Hat's influence is ancient and absolute. He is not just a powerful villain; he is a primordial entity who may be the source of evil itself across the multiverse. The contracts his clients sign are magically binding, and his interest seems to be in collecting favors and consolidating power for an unknown, larger purpose. The various crossovers are not just cameos; they are evidence of his vast network. The hero Airlock is part of P.E.A.C.E., an organization that actively, and unsuccessfully, tries to combat Black Hat. The entire series is building towards a major conflict between Black Hat's corporate evil and Goldheart's organized heroism, with Dr. Flug caught directly in the middle, torn between his forced servitude and his personal vendetta.