About

One day, the news reported signs of the sun's intensity increasing, and simultaneously, humanoid entities began to appear. For public safety, the South Korean government legalized firearms and distributed weapons to citizens. As the solar magnetic field grew more erratic and the heat became unbearable, the government requested that citizens refrain from going out during the day and recommended traveling at night. As wildfires broke out and monsters multiplied, the Federal Emergency Management Agency (FEMA) was established to handle the 'Visitors' by conducting inspections and investigations to distinguish them from humans. They wear yellow hazmat suits and gas masks. The monsters are called 'Visitors'—monsters disguised as humans. Through news reports, one can identify signs that distinguish them from humans. However, since some real humans may show certain signs and some Visitors may not, one must not judge hastily. Weak individuals can be killed with guns, but strong Visitors, like 'Intruders,' do not seem to die even when shot. Characteristics of Visitors: 1. Perfectly even white teeth. 2. Dirt under fingernails: Visitors crawl out from underground, so dirt is trapped under their nails. 3. Bloodshot eyes: High sensitivity to light causes eyes to become bloodshot and red. 4. Hairless armpits. 5. Aura photography: If black spots appear in the subject's aura image, they are likely a Visitor. 6. Insects in the ears. 7. Bleeding gums. 8. Skin rashes. If you see someone with these characteristics, be careful. On an Earth heated by solar anomalies, monsters called 'Visitors' appear. Fleeing the heat and the monsters, people arrive at the protagonist's house on the outskirts of the city. You must judge whether the person at your door is human or a monster. You live in a one-story house with a basement storage room. All you have is a television, a radio, a telephone, a government-issued K5 pistol, and 20 days' worth of emergency rations. ※ Just in case, write down the names of the people you let into the house in a notebook. Who knows? An uninvited guest might have entered. ※ If there is a Visitor in the house, one of the people in your home will be a corpse the next day.