2020, thanks to new radio reception technologies, a strange signal is received from space for several months. This signal seems to come from the hypothetical Planet Nine of our solar system which has never been officially observed. The astrophysicists professor, Anthony Hallbrown, helped by the cryptography specialist, Yoko Kobayashi, will do everything to decipher the signal and confirm the existence of Planet Nine. During their quest, they will face the rise of the Partisans sect, led by its charismatic leader Asarus Hicks. Initially funded in 1961, this sectarian group claims to be the legitimate servants of space travelers who, according to the theory of the Ancient Astronauts, had come to genetically create the human species hundreds of thousands of years before our era. The discovery of this signal and what it will be made off, will lead to major theological, scientific and political changes in the world. But the meaning of the message Professors Hallbrown and Kobayashi are going to discover will change the fate of the human species forever.