The Interdimensional Shop: Welcome to the Apocalypse Apartment

[Business Simulation + Multiple Planes + Middleman Trading + Making Money + Searching for Missing People] To investigate the truth behind her sister's disappearance, Gu Huaiwei assumed a false identity and went to work at a shop in another world. Along the way, she made a living out of the everyday business that would become legendary across every plane. 1. Running an inn in a post-apocalyptic wasteland after a nuclear explosion. Outside, yellow sand filled the sky. People fought to the death for the tiniest bit of livable space, fresh water, and food. Gu Huaiwei: “Our inn can shield you from the nighttime radiation storms. We even provide air and fresh water for free. Our prices are a bargain, so come stay with us!” 2. Running a matchmaking agency in an alien world. Environmental changes had made humanity an endangered species. To survive, humans had to form bonds with aliens. Gu Huaiwei: “Still worried you can't find a suitable partner to bond with? I can introduce you to aliens who meet human standards of beauty. They speak our language, take care of all the housework, and can be sweet or spicy, wolfish or cuddly. Sign up as a pair and get 20% off. Great prices, so come ask us for details!” 3. Running a sanatorium in a world of the uncanny. Uncanny dungeons had appeared. Trial-takers showed off their skills inside, while the uncanny creatures fought among themselves. Gu Huaiwei: “Still afraid you won't make it out of a dungeon? Worried about being bullied by powerful uncanny beings? Looking for a peaceful haven? Oasis Sanatorium welcomes you!” After Gu Huaiwei upgraded all her shops, the boss behind them finally stepped into view. When she changed her appearance and stood atop the world as a top plane merchant, earning a ticket to enter Paradise, the truth behind her sister's disappearance began to unfold as well...