There were some malaria victims in hospital suddenly died without prior symptoms. Edward Marcase guessed negative B type blood got Malaria virus and defeated Michael Hailey. Burning Zone 4 people kept investigation and made vaccine to kill the culprit's virus (Malaria) then later they found that a guy whose wife had been killed (died) on that hospital caused the man to kill people. the man suicide and Edward Marcase franked to Kimberly about her fiancé Allen's death that the time, Edward and Allen were going to Zaire to cure Ebola patients. but that night, the doctors were all drunk up and unable to sober. Allen request Edward allow him to cure Ebola people. Edward firstly refused. but Allen persisted that he would not get Ebola, and finally Edward let Allen cure the people that caused Allen Parker got Ebola. Edward tried all his best to try to save Allen but too late. Edward even cried. Kimberly "it's alright, that is why I so love Allen. Allen is such great person. even when he knew...