On a far off, mysterious planet know as Agreia, a young boy flees for his life as his village is raided by brigands. Named LenHein, he encounters a robot, Shao-L9N, dormant in a cave. Upon waking, L9 and LenHein embark on a dangerous journey as they try to find a way back home. Along the way, they will face great danger as the deadliest denizens of Agreia pursue them across the night forests of the Wild Planet