A mysterious signal from space leads Kass and Tycho back out on a quest for a family member who disappeared without a trace long, long ago. With new friends, they defy powerful natural forces, greedy rivals, mighty monsters, and dangerous enemies. It gets even scarier when old tales of haunted spaceships and ancient evil forces seem to become a reality.
Are Kass and Tycho getting closer to answers about their own past? And what gruesome secrets does the mysterious phantom planet conceal?