Book excerpt: Eight years after the Doctor, Grant, and Lucy defeated the forces of Harmony Shoal in New York City, the Doctor swept back into their lives (and the life of their daughter, Jennifer)! He’s on a mission to find the other three alien gemstones, siblings of the one that gave Grant his superheroic powers – and only Grant can lead the way! Following the gems’ trail through time, the foursome ended up in a dark future New York City… ruled by the fearsome entity known as THE SMOKE.