A young environmentalist wakes, trapped, kidnapped in the elevator of a super high-rise building at the mercy of her tormentors

Eighty people from totally diverse backgrounds suddenly find themselves in an undisclosed location where they are expected to compete in a race with simple rules, "If you are lapped twice, you die. If you step off the path, you die. Race… or die." 　　Many will start but only one may cross the finish line alive. Eighty individuals are chosen by an anonymous being, who instantly dis...