Deep in the cave, mucus still dripped from the ceiling. Suddenly, Morty felt a slackening on his cheek—the alien parasite "Glozo," which had latched onto him for who knows how long, plopped to the ground. He jolted awake to find an identical wriggling creature clinging to Grandpa Rick’s face. Their eyes met, both filled with the confusion of a blackout—they couldn’t remember how they’d landed on this planet, let alone how long they’d been controlled by these face-sucking monsters.
"Definitely your bright idea to touch those slimy eggs," Rick grumbled as he tore the parasite off his face and crushed it underfoot, shifting blame as usual. But Morty only cared about one thing: "How do we get out of here?"
To infiltrate the Glozo colony and find their ship, Rick came up with a ridiculous yet effective plan—reattaching the dead parasite to their faces to pose as controlled hosts. The moment they stepped out of the cave, they were utterly stunned: what they’d assumed was a primitive nest was actually a sprawling city of sleek technological buildings, with anti-gravity aircraft zipping through the sky. A highly advanced civilization hummed with order. Even stranger, when the Glozo guards spotted Morty, they immediately saluted respectfully, chanting "Hail the Hero!" while shooting Rick looks of pure contempt.
Guided by the guards, the pair gradually pieced together their "life stories" during their possession: after being infected by the Glozo, their consciousness had been hijacked. Morty, somehow blessed with "foresight," had become the spiritual leader of Glozo civilization, gracing the cover of the planet’s top magazine Worm Era Weekly. Rick, meanwhile, had devolved into a fringe blogger opposing Morty’s ideals, posting anti-evolution rants on the Glozo version of YouTube with barely any followers.
"At least I didn’t help them build weapons," Rick defended himself. No sooner had the words left his mouth than Morty was escorted to inspect a super missile he’d "led the development of"—an interstellar weapon powered by Rick’s ship’s core technology, loaded with Glozo eggs, and targeted directly at Earth.
The facade of calm shattered instantly. Morty tried to persuade the Glozo to abandon their plan with his "peaceful ideals," but his nervousness gave him away—he forgot to mimic the stiff posture of a controlled host, and didn’t notice his parasite had slipped off. "Their mouths aren’t moving!" a guard roared, triggering the alarm. Rick grabbed Morty and sprinted to their ship, staging an interstellar version of Fast & Furious amid a hail of gunfire. To escape, Rick piloted the ship in a devastating bombing run on the Glozo city, agonizingly choosing a "Pearl Harbor-style raid" over a "9/11-style crash"—reasoning, "At least it’s tactically sound."
Back on Earth, riding the high of survival, the pair boasted about "unilaterally crushing an alien civilization" over breakfast—until Beth’s words hit them like a thunderbolt: "Why didn’t Summer come back with you guys?" The grandfather and grandson froze. Summer had clearly been with them when they left, but she’d been completely forgotten in the chaos of the parasite takeover. Rick grumbled about "more trouble," but his hand was already hitting the ship’s ignition—beneath his cynical exterior, family always came first.
Their return to Glozo Prime was suffocating: the once-thriving city lay in ruins, with survivors wailing amid the rubble. Donning mecha suits, they charged into battle—only to stumble upon a shocking sight in the planet’s prison: Summer sat atop a high platform, wearing a crown woven from Glozo tentacles, revered as their "Queen" by adoring subjects.
As it turned out, Summer had been chewing a toothpick when the Glozo attacked, making it impossible for the parasites to latch onto her face—she was the only human who hadn’t been controlled. While Rick and Morty were under the Glozo’s thrall, she’d used human ingenuity to convince the aliens to abandon their primitive "reproduction equals destruction" instincts, establishing a new order of controlled breeding that propelled their civilization into a new era.
"You destroyed everything I built," Summer said, her anger laced with disappointment. Just as the three stood in a stalemate, the enraged Glozo swarmed them. Thinking on her feet, Summer lied: "The punishment for these traitors is to be exiled on their ship forever," hoping to escape in the chaos. But the Glozo saw through her ruse.
In the nick of time, Rick unleashed his ultimate weapon—he played a frequency of music that sent the Glozo into an uncontrollable breeding frenzy, their bodies bursting as they overproduced eggs. As one Glozo lay dying, its accusation cut through the chaos: "We only wanted to survive. You destroyed our civilization out of prejudice."
The mood on the return ship was heavy. Summer remained silent the entire time, Rick uncharacteristically held his tongue, and Morty replayed that final accusation in his head. But the somberness didn’t last long—back home, the grandfather and grandson were suddenly struck by excruciating stomach pain. Convinced the Glozo eggs were hatching inside them, they clung to each other, spouting tearful "last words"—only to realize it was just a bad case of stomach cramps.
"Told you not to eat alien fast food on the ship," Rick quipped, shattering the tragic mood as if the Glozo apocalypse had just been a bizarre detour.