Rick and Morty season 8 brings back the popular duo in a fresh set of episodes. The series follows the unique intergalactic adventures of the Smith family. The first episode of Rick and Morty season 8, titled Summer of All Fears, premiered on May 25 at 11 pm ET. Frustrated that the Smith siblings haven't returned his phone charger, Rick decides to punish them by trapping them in the 'matrix,' a simulation.
Things quickly spiral out of control in the matrix when Rick falls asleep, prolonging Morty and Summer's simulation experience to 17 years. While time does not move so much in reality, the siblings experience maturation, major life events, and traumas in their punishment.
Summer manages to save herself and Morty by escaping the simulation successfully. However, their return brings new problems, with Summer stepping up once again to save the day.
Disclaimer: The article contains major spoilers. Reader's discretion is advised.
Rick and Morty season 8 episode 1 ending explained: What is the matrix, and how do the Smith siblings overcome it?

Rick and Morty season 8 episode 1 continues the sci-fi sitcom, featuring the unique adventures of Rick and Morty. The episode explores one of Rick's unthinkable actions as the scientist decides to punish his grandchildren in his own style. When the siblings fail to return his phone charger, Rick prepares a simulation, referred to in the series as 'matrix'—to teach them a lesson.
As Morty and Summer enter the simulation, Rick falls asleep, adding to the problem. Although only a short time passes in reality, the simulation experience extends for 17 years for the siblings.
They reach a virtual place where everything revolves around chargers. Morty is jailed for theft in the matrix. He experiences the hardships of prison life, faces job rejection due to his past in prison, and finally becomes a firefighter through his friend CJ.
Moved by Osama bin Chargen's execution of a charger, Morty and his friends join the Charger Liberation War against terrorism. What follows is a traumatic war experience where Morty witnesses violence and loses friends. He manages to kill Osama bin Chargen but ends up living a solitary life in the wild.

Meanwhile, Summer excels in her career and becomes a rich tech CEO in the matrix. She finds a way to provide a wireless charging facility on the global front. This step also gives a way for siblings to return to reality.
It is revealed that Summer is aware of the simulation and actively plans their escape. She also stages Osama bin Chargen's charger execution to connect with her brother. As the siblings reunite and launch the wireless charging system, they finally return to reality.
Also read: Rick and Morty season 8: Full list of cast and returning characters explored
Things remain challenging till the end for Morty and Summer in Rick and Morty season 8 episode 1
As the duo returns to the real world, their personalities remain affected by their prolonged experience in the matrix. Summer struggles to adjust at school and connects more with her mother, Beth, due to her maturity gained from the simulation. Morty remains traumatized after witnessing intense loss and violence within the matrix.
Morty helps Rick build a death race truck while Summer spends time with Beth. After a series of events, Beth finally confronts Summer to encourage her to live an age-appropriate life.
Enraged, Summer steals a car and escapes to a pottery workshop for middle-aged women. Beth finds her and manages to convince her. As Summer realizes it all, she finds out that Morty is rushing towards a dangerous mission.
Morty puts Rick into a simulation, intending to teach him not to trap others' minds as he did with them. He also takes the death race truck and plans to dash into a nuclear power plant. He wants to cause mass destruction, indirectly destroying the phones, which led to such a ruckus.

Summer arrives just in time to rescue him and help him realize that everything they experienced was fake. She reveals that she has been overlooking Morty's actions and manipulating them as well. She had fabricated the charger execution so that Morty would join the Charger Liberation War.
These steps helped her take control of lithium deposits from terrorists' areas, which further made the wireless charging system possible. Morty comes to his senses, but the nuclear damage seems to be approaching. Rick comes just in time as he escapes the simulation and comes to stop the devastation.
As Rick saves the day, he also erases his grandchildren's memories of the simulation. While Morty remains confused about the charger tattoo on his arm, Summer finds a video of her 'mature self' on her phone, which she deletes later, as she does not understand it.
Also read: Rick and Morty season 7 recap: All you need to know before the new season airs
What happens in the post-credit scene of Rick and Morty season 8 episode 1?

Rick and Morty season 8 episode 1 also has a post-credit scene that adds a unique twist to the episode's adventure. It shows an incident at the pottery workshop where Summer had gone after her fight with Beth. While Summer rushed to stop Morty, Beth remained behind with the middle-aged women.
One thing leads to another, and it is revealed that those women are vampires who sustain themselves on young people's blood to remain middle-aged. The ladies attack Beth, who manages to escape through a window. When one of the vampires jumps behind her, she gets burned due to sunlight and dies.
The first episode brought unexpected twists and emotional moments for Morty and Summer. Viewers eagerly await what further adventures the upcoming episodes will explore.
Also read: 7 best Ricky and Morty episodes to re-watch to Laugh Out Loud as season 8 trailer gets released
Stay tuned for more updates on Rick and Morty season 8.