Mr. Nimbus arrives at the Smith house, demanding a formal dinner to negotiate a new treaty. Rick, strangely intimidated by Nimbus (who "controls the police"), tasks Morty with a high-stakes chore: he must retrieve wine from a "Narnia-style" dimension where time moves at an accelerated rate. Rick needs the wine aged for decades, which takes only seconds in that world.
This turns out to be a massive mistake. By touching the ocean, Rick has broken an ancient treaty with his flamboyant, sea-dwelling nemesis: , the King of the Ocean. The Dinner Party from Hell [S5E1] Mort Dinner Rick Andre
They have steampunk technology and "Wine-Guardians." Rick needs the wine aged for decades, which
While Rick and Nimbus trade insults and sexual tension at the dinner table, Morty starts hopping in and out of the portal to grab wine. However, during one trip, he accidentally leaves a high-tech wine crate behind. A young inhabitant of that world, Hoovy, helps him carry it back but gets trapped in Morty’s dimension for a few seconds. When Hoovy returns home, centuries have passed. His wife is dead, and his son murders him, believing he is a demon who abandoned them. The Rise of a Cyberpunk Enemy The Dinner Party from Hell They have steampunk
Morty enters the dimension to save her, and Rick eventually joins the fight after his dinner with Nimbus falls apart. Just as they are about to be overwhelmed by the futuristic tech of the "Narnia" world, Mr. Nimbus saves the day by controlling the water (and the police) to bail them out.
Morty just wants his date with Jessica to go well, but he ends up accidentally genociding an entire timeline just to keep the wine flowing. Eventually, the portal-dwellers kidnap Jessica, pulling her into their world. The Conclusion