Imagine a day like every other, where people are going about their lives dealing with work, love, and the other humdrum tasks of living. Then a dark cloud appears over the horizon. Suddenly, small drones that shoot special arrows that can render a human dead within seconds are indiscriminately attacking. These drones seem determined to wipe out every man, woman, and child they can find. Those people who take cover only find a temporary respite. A...