In the third and final part of the Hybrids Rising Trilogy, Starsand is the leader of the four hybrids who are on a mission to stop Tidepool, the homicidal leader of the Phantom Brotherhood, from destroying the Hybrid Underground Community, or H.U.C. Starsand's sister Sunsetmaker, disappeared, and Starsand, suspecting that the Brotherhood was behind her disappearance, went to look for her. To make matters worse, the HUC receives news that Tidepool has a new dragon working for him, one that is very dangerous, and possibly an enemy, though Star's friend Searipper thinks otherwise....