In a world where psychics, known as shapers, can create any object they want with a substance called Plast, the best shaper of all, Paavo, develops a new type of Plast - EchoPlast. The ship of Nevin and his crew is shot down by Paavo and they crashland on his planet. The EchoPlast, having developed a conscience, asks Nevin to stop Paavo from destroying humanity with the EchoPlast's power. The EchoPlast forms a suit for Nevin to help him.