In 2019, a disease emerged resulting from an unknown bacteria called "Cryses", whose symptoms make the infected person aggressive and lead to the loss of rational capacity, making it something devastating. Thus, people infected with this disease attack people who are not infected. The few chances of cure and treatment caused it to spread rapidly throughout the world, extinguishing almost 90% of the world's population. You take on the role of a survivor of a post-apocalyptic world. Make the right choices and survive the infected. Ladies and gentlemen... Good luck!!