S9·E1 There's Something About Morty

Episode recap

Task: Write a 280-380 word episode recap for Rick and Morty S9E1 ("There's Something About Morty").
Constraint 1: Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
Constraint 2: Do not invent/guess titles, names, dates, counts, awards, ratings, box-office, viewership, or plot points.
Constraint 3: If a detail is not in the material, omit it.
Constraint 4: Write original, neutral, encyclopedic prose in plain text.
Constraint 5: No markdown, no asterisks, no headings, no bullet points.
Constraint 6: Word count target: 280-380 words.
Synopsis (TMDB): Rick's been lonely, broh. Morty's worried bout side pieces.
Source [1]: Series overview: Science makes sense, family doesn't. Follows a sociopathic genius scientist.
Source [2]: Creators: Dan Harmon, Justin Roiland. Cast: Chris Parnell, Spencer Grammer, Sarah Chalke, Justin Roiland. Premise: Fractured domestic lives of a nihilistic mad scientist and his anxious grandson are complicated by inter-dimensional misadventures.
Source [3]: Premise: Sociopathic genius scientist drags his inherently timid grandson on adventures across the universe.
Source [4]: Metascore: 84. Years: 2013-2026. Seasons: 12. Network: Adult Swim. Genres: Animation, Action & Adventure, Comedy. Awards: 2015 Annie nomination (Best General Audience Animated TV/Broadcast Production), 2014 BTVA nomination.
Source [5]: Characters: Rick Sanchez (cynical mad scientist), Morty Smith (good-hearted but fretful grandson). Premise: Misadventures between domestic life and interdimensional adventures across infinite realities/planets/dimensions.
Episode Title: "There's Something About Morty" (from prompt).
Season/Episode: S9E1 (from prompt).
Plot points from synopsis: Rick is lonely. Morty is worried about side pieces.
General series context: Rick Sanchez is a cynical, sociopathic, nihilistic mad scientist. Morty Smith is his good-hearted, fretful, anxious, and timid grandson. They engage in interdimensional adventures across infinite realities and planets.
Problem: The provided synopsis is extremely sparse ("Rick's been lonely, broh. Morty's worried bout side pieces."). The sources provide general series information but almost no specific episode details beyond the synopsis.
Constraint Check: I must not invent plot points. If I only use the synopsis, I have about 15 words of plot. To reach