One day, a mutated virus, the Aiello virus, appeared on the earth. Due to insufficient vaccine stocks, a human war broke out. The public security organization: Star, to maintain order, and the civil organization: Sweep, fought for the vaccine with all their strength. The Aiello mutants are powerful, and their food source is only humans.
The darkness, cruelty, and hypocrisy of human beings are vividly displayed. This war is not bound by moral laws and is only for self-interest.
In 2027, a "sacred contract" is about to begin, and the "insulated world" will come to the world.
Purpose: to reveal