In the year 2037, a small remote town in the South American Andes is cut off from the outside world by a mudslide. After a full week of heavy rain, a power outage causes a massive explosion at a biochemical military facility located on the outskirts of the town.

A beautiful girl named Chilia with red hair and deep red eyes emerges from the darkness. Possessing incredible combat skills, you must use her abilities to find survivors before nightfall. Other objectives include setting traps, collecting items and using various weapons to defeat unknown creatures. The more you battle, the more skills you gain. The danger level increases at nighttime, so you will need the help of survivors in the camp to protect it for a course of seven days. While you wait for the rescue team to arrive, you must fight off vicious creatures that are starving for their next meal.

(Content available in English only.)