Mangahelper reports that the "Viscar" virus poses a threat of extinction to both humans and animals. Infected individuals transform into mindless beings, driven by a need for sustenance to prey on others. The virus spreads through inhalation of pollen from the infected or through bites. As the crisis unfolds globally, Volt, a former soldier, is tasked with safeguarding Dr. Kisling, the leading scientist developing a cure for Viscar. However, Dr. Kisling falls to the virus, entrusting Volt with a mission before passing on. In his final moments, the scientist urges Volt to locate his daughter, Lilith, and team up to finish creating the much-needed vaccine. In their quest for a solution, Lilith and Volt must navigate a perilous post-apocalyptic world, searching for answers to save humanity.