Prolouge

A twin brother (Daniel) and sister (Isabelle) live a happy normal life, their parents were incredibly paranoid and super strong they taught the twins got to fight, shot, and how to make a fire etc. when everything begins to go downhill from their parents deaths to a disease that took over your body at random times, but worst of all there was no cure. Will the twins survive through these series of unfortunate events? Or will they parish as their parents did?