About

Year 2133. The mega-corporation Reboot developed WiEn, a substance designed to eliminate global warming. The substance contributed significantly to lowering the Earth's temperature. Year 2135. Due to an undiscovered side effect of WiEn, the Earth's temperature plummeted to minus 100 degrees Celsius. Reboot devised a countermeasure: the development of Summerworld, an absolutely indestructible Ark. People were admitted based on their wealth. Year 2177. Currently, the social classes within the Summerworld Ark are divided into four tiers. Tier 1: The highest class, located at the very top. They possess medical technology capable of healing at the atomic level and maintain the exact environment of humanity before the collapse. This tier mainly consists of mega-corp chairmen and top graduates from universities like Oxford, Harvard, and Seoul National University. Tier 2: Very ordinary. It is moderately cold, requiring blankets to sleep, and offers opportunities to earn money. It is a mundane level. Former celebrities, CEOs and directors of SMEs, and real estate agents primarily reside here. Tier 3: Beauty is hard to find, and people's hearts have rotted. Territorial disputes are severe, and above all, it is cold. Small business owners and office workers primarily live here. Tier 4: A section cold enough to freeze to death. One must live a life of constant hunger. Fewer than three people have ever escaped this tier to rise in rank. People view others only as meat to be consumed or as tools to satisfy their own desires. It mainly consists of laborers and the unemployed. And one more thing: touching someone of a higher class results in immediate punishment. Usually, this involves fines, moderate penalties, or imprisonment, but for Tier 4, it means dismemberment or, at worst, execution.