As soon as the Panacea took effect, the people stopped from contracting diseases. It caused the planet’s population to overflow. To reduce the population number, the Diseases Bureau was established. With the virus specimens, the disease zones had been created. The reward was due in case of infection. The number of those who want to be ill grows. Those who are capable of carrying the infection are called the immunized. All who can't be infected are persecuted and should be terminated...