Far in the future all of what's left of civilization lives within a huge mountain. Everything revolves around a dangerous sport: piloted drone racing. It drives the economy. A teenager's father has died, or was he murdered to cover up a dark secret? Forced to grow up too soon, he is in love with a drone mechanic who vows to defy everything to protect him. With the help of his mother, a ranger and a love that can't be denied, he is determined to expose...