After losing their mother in a spaceship crash, a brother and sister arrive at an elite boarding school for gifted future leaders: The Greenhouse. They join two competing houses within the school. Soon, mysterious developments draw the rival houses into a secret investigation where they expose a destructive plot. Only by joining forces can they save the country from a disaster. As they fight against evil, the heroes of The Greenhouse also cope with typical teen struggles such as love, friendship, competition and betrayal, all in a unique world which appeals to anyone who loved Harry Potter, The Hunger Games, and the Divergent trilogy.