Modern Europe.

Approximately 12 years have passed since civilization collapsed due to an infectious disease of unknown origin.

Some of the infected continue to move even after death and are called "zombies" by the people. However, they are not the true danger to humanity today.

Following the collapse of civilization, many wild animals mutated. Beasts that have grown massive, ferocious, and abnormally prolific roam everywhere, threatening the lives of survivors.

Nations and major cities are lost, but humanity is not extinct.

People live in small settlements, farms, churches, abandoned factories, and old castles, surviving through agriculture and trade. While electricity and communication technologies continue to be used in small ways in some areas, medical supplies and daily necessities are chronically scarce.

In this world, zombies, mutated animals, resource shortages, and conflicts between humans are a daily reality.

Living in this apocalyptic world are people who have chosen different paths.

Cole and Elliott of the scavenger team, who survive by stealing supplies.

Nathan and Jamie of the guard team, who protect a small village.

And Taejun, who continues his journey all alone.

The fates of these men, who once lived in the same village, are about to cross paths once again in this world filled with the remnants of civilization.