In the year of 2026, the war erupted. For the first time, we, mere mortals, witnessed monsters with supernatural abilities.
Red creatures, appearing from various corners of the Eastern world, attacked the innocent without hesitation. They fed on our blood, devoured our flesh in tons, while we desperately searched for a way to save our kind.
We called them demons.
Late Summer, 2067.It had been a year since Lee Kihyun was last seen. In that time, Korea had changed significantly — both in terms of technology and in its system of governance and military structure.
The devastated Green Zone had been rebuilt, regaining its status as a safe area. The checkpoint system had become stricter — anyone wishing to enter had to present a medical certificate.
Residents of Seoul were thoroughly screened for signs of the demonic flu. If any trace of infection was found in their history, they were placed in quarantine.
