4 years, 3 continents, 2 friends, 1 dream, and no script.

A story of obsession, power, and discovery centering around a maverick neuroscientist, her doting pupil, and an alluring machine that could revolutionize brain science.

A cancer survivor, an amputee, several immigrants, and many others are snatched from a Los Angeles street and forced to take part in a deadly race.