On the day of the village relocation lottery, the protagonist wins a luxury RV but is forced to swap it with Amy, the village chief's niece, who draws an abandoned mine. A week later, acid rain and zombies attack, destroying Amy's RV and killing her. The protagonist survives in the mine's hidden shelter but is betrayed by villagers who rob and expel him, leading to his death and unexpected rebirth on the lottery day. Now aware of Amy’s renewed jealousy and plans to claim the mine, he quietly prepares by securing funding to buy gold, anticipating a chance to outmaneuver everyone before the coming apocalypse.
Relying on her memories, a woman rapidly multiplies her wealth by trading gold during an apocalyptic crisis. In her RV, she discovers a hidden button that summons a fairy named Freya, who offers a pact to unlock a powerful system granting random rewards for missions. She decides to collaborate with Freya and begins the first mission: upgrading her RV into a heavily armored, three-story fortress equipped with weapons, surveillance, and acid rain-resistant paint. Despite jealousy from a villager named Mary, the woman secures the best defenses and a top water filtration system. The episode ends as her first reward unexpectedly arrives, promising critical aid ahead.
After upgrading her RV, the protagonist gains access to a Pocket Dimension Farm where crops grow ten times faster. She stocks up extensively on food, seeds, livestock, and weapons, preparing for survival. Confident in her self-sufficiency, she monitors her RV only to spot two villagers, Bob and Tom, watching her with clear hostility and ill intent. As tensions rise, she readies to leave, sensing the village’s hostility has arrived prematurely. However, before she can escape, an unforeseen event interrupts her plans, leaving the immediate threat unresolved.
As the apocalypse looms, the protagonist's RV is surrounded by villagers led by Bob, but the conflict escalates when Mary pretends to be hit by the RV to scam him for money. Amy fans the flames, accusing him of intentional harm and warns that the RV will be destroyed if he doesn’t apologize. Bob and Tom ready their tools for an attack, but when the protagonist throws cash out, greed causes a scramble. Bob’s attack fails as the RV resists damage, and Amy reignites the tension with a new threat, leaving the situation dangerously unresolved.
Amy, who previously died due to her greed, now threatens to kill anyone who knows the secret of her shelter. She planted a Trojan on the protagonist’s phone to discover his gold-trading wealth and incites the villagers against him, demanding $5 million. The villagers, unable to pay, turn hostile and attack his RV, with Mary’s husband Evan smashing it with his tractor. Though armed, the protagonist hesitates to fight back. Amy leaves triumphantly as the villagers grow angrier. Suddenly, toxic green acid rain begins to fall, forcing everyone to scatter in panic as the apocalypse arrives early.
Acid rain devastates a village, causing horrific skin burns and triggering a zombie outbreak. Evan, a stubborn villager, blocks the protagonist's RV with his tractor, unaware the acid rain has eaten through the tractor's roof. As Evan is exposed, his clothes dissolve and sores appear, forcing him to drop to the ground in agony. Just when it seems he has died, Evan suddenly reanimates as a zombie and attacks the RV, smashing its window. The protagonist watches helplessly as the first zombie emerges, marking the start of a dire crisis that threatens food supplies and safety.
After a timeline shift has made acid rain deadlier and accelerated zombie mutations, the protagonist learns from Freya that prolonged rain exposure strengthens zombies, risking second mutations. Determined to prevent further danger, he activates his turret and kills a zombie attacking his window. This victory unlocks a seed shop in his Pocket Dimension Farm, where he chooses offensive crops to boost his combat power. His RV transforms into a special crop farm, allowing him to cultivate evolved blaster chilies and organize his farm into vegetable, fruit, and corn zones. Just as he settles in, a suspicious government message arrives, hinting at new threats ahead.
One week into the acid rain apocalypse, society collapses as corrosive rain leaks into Zyntria's water supply, turning people into zombies. The main character, who escaped to a rural area and tends a Pocket Dimension Farm, finds their livestock and crops have grown rapidly. While resting in their RV, now a fortified kitchen and lounge, they enjoy homemade chicken soup. Suddenly, a massive crowd of zombies surrounds the RV, blocking any escape. Despite the danger, the protagonist prepares to fight, relying on their powerful fortress to survive the looming zombie threat.
Facing a deadly zombie swarm, the protagonist uses automated gun turrets to clear a path and prepares to escape in their RV. When a new wave of zombies quickly blocks their way, they harvest special blaster chilies and load them into the turrets, blasting explosive projectiles that decimate the attacking horde. As they push through using a shovel, relief sets in—until a new, far more dangerous creature emerges, threatening their life and trapping them once again.
After defeating the initial zombie horde with blaster chilies, the protagonist faces a new threat when a giant, twice-mutated zombie charges at their RV. Despite activating turrets, the bullets fail to harm the creature, forcing a desperate chase on a mountain road. The zombie smashes the RV but vanishes after an explosion. Just as relief sets in, a massive boulder blocks the path, revealing a second giant mutant zombie perched atop it. Trapped between two towering monsters, the protagonist faces a deadly standoff with their survival hanging in the balance.