The basic impression was, the plot would shift between the antics of the kids and whatever the adults were doing, though I only got a plot for the adults. It was anime style because I fucking dream in anime, and adult Chuckie and Tommy were, I'm sorry to say, kind of hot.
Tommy kind of looked like a hot version of his father with a tinge of mad scientist. He's a engineer working to out "Pickles Hydraulics" (what a great name, thanks brain) on the map, as one does. His kid would be the main character but my brain declined to provide any actual information there.
Chuckie is tall and broad shouldered but gentle and timid, with long wavy hair, wearing a trenchcoat, kind of a gentle giant type. His kid is a bit older and able to talk to both kids and adults like Angelica. The mom is dead and Chuckie is trying to deal with raising the kid without being too neurotic and overprotective about it, which I didn't remember until later was Chuckie's character in the actual show, but at least the kid is different, being more philosophical about it and asking if his mom is a star in the sky now or some shit.
Phil and Lil didn't have families of their own yet and were instead helping take care of some relative's twins.
Angelica is some kind of model and dyes her hair frequently. Less awful than as a kid, but her kid (who's a bit older than the others, possibly can't speak to babies anymore) finds her annoying.
Susie was acknowledged but my brain didn't bother to do anything with her.
Finally Dill is a high school/college student, probably the latter given the age he should be but who knows
The plot- Tommy has just finished the design for some revolutionary new extra efficient combustion engine or something, and is talking about going public with it with Chuckie Phil and Lil when someone shows up on TV peddling basically the same thing on some Oprah-like show. Thus it looks like Tommy's going to be designated an impostor/copycat if he tries to use his design. Through some unspecified plot developments it turns out this guy is a quack, which ends up making Tommy's design actually look better because now it's like, he's done the impossible and made the fake thing real. But it turns out some of the materials needed are too expensive to mine/manufacture even for the amount of energy the engine would save, so it's back to the drawing board for him, but with increased public approval. The end.
Also there's some vague subplot with Dill and a similarly-aged relative of Angelica's (cousin, niece, younger sister born after the end of the show, something like that), with Dill using his Pickle family "ties" to get into some underground club. There was the vague impression that it would turn out to be something goofy, like Dill was treating it deadly serious but it would turn out to be just a video game club or some shit.