 When three kids explore a coach house held by a missing Uncle of one of the kids, they discover far more than they bargained. They discover two robots, Otto and Theta, who tell them about a dire threat of a conspiracy against the town. By accident, they also discover a teleport machine that can take them to planet Trialveron controlled by the alien tyrant, Duneedon. Against this threat, the kids decide to use the coach-house as the base for a community newspaper both to keep the building and investigate the conspiracy. Along the way, they learn about writing and its various practical uses as they fight the alien forces that oppose them.