Would you sacrifice a few lives to potentially save millions?

When a team of scientists discover the deadly consequences of a human gene they dub “the evolution gene,” they quickly realize that the human race is on the brink of extinction. As pandemic after pandemic ravages the world, symptomatic of the looming eradication of all humankind, this team heads to the Amazon for one last chance to save humanity. While the modern world is on the verge of total collapse, salvation lies in a forgotten time…