As you can guess, episodes revolves around implementing, advertising and selling such things as analogues of smartphones, MMOs, Tinder, Facebook, Twitter, Reddit, Wikipedia, YouTube… and how VileTech is planning to control people via all this new stuff. Satire is centered on advertising, social engineering and consumerism. Tail wagging the dog all the way.
Episodes have A and B plot. A plot follows Evylin while B plot follows secondary or even episodic characters to show how exactly new inventions of VileTech influences their lives.
There are also may be light, filler episodes heavily referencing some famous movies and classical stories. Like Boyfriendstein or Acneface.
Some other characters:
General Jeff Pan and top model Dita Pan. Parents of Evilyn, indifferent mother and strict overprotective father. Principal of local school is comrade-in-arms of Mr. Pan. Son of the principal is future romantic interest of Evilyn, It is good boy/bad girl, paladin/witch, superhero/supervillian pairing.
Anfisa Pallasova. Evilyn’s best friend and assistant/sidekick/butler. Cold-blooded and calculating… four-eyed dork. Immigrant from New Russia. Often falls into dynamics stupid master / wise servant. Wears crimson jacket.
Evilyn’s rivals are other popular girls from her school also known as Fantastic Family Friendly Feminine Five. The command of teenage heroines: magical girl, spy girl, superhero girl, vampire slayer half-vampire girl and power ranger girl. Conflicts between Evilyn and FFFFF are usually not settled through action scenes but through lies, pranks and deception.