The world has been hit by an abominable disease. Everyone over the age of 15 got sick and started eating people. But is it a disease or did this happen on purpose? Did a scientist make this happen? The disease seemed to be spread through infection if a diseased person bites you. Jack is going all around London to look for answers about this crisis but he can't do this alone he needs to make friends quick before he gets demolished by the blood thirsty diseased.