Still recovering from her last adventures, Rose is worried about starting college. Her fears are soon overshadowed when a plot against her father sends him on a mission to find the remaining Catalysts. Their dangerous search puts them face to face with new powers and sinister foes, as they learn there's more going on underneath the surface than they realized. Uncovering the truth will expose them to greater perils than they've ever faced before. The adventure culminates in an exciting climax that will leave readers anxious for the next installment in the Elevated saga.