Beltrix III, situated within the Beltrix system and a part of the Six Local Systems, functioned as an industrial planet. Within the Six Local Systems, it served as the location for the Rebel headquarters. Additionally, it housed the Holstrum Talent Agency, which acted as a front for Rebel recruitment. Keth Beamis, an Agent of Alliance Intelligence, operated there as a talent scout. The Rebel cell on Beltrix III was founded by Tet Tramys, along with Tendis Ancum and Jioie Ancum.
Originally from Tuttin IV, Tendis secured a foreman position at a Beltrix III factory following the Empire's takeover of Tuttin IV. His spouse, Jioie, joined him as his assistant. These jobs were a facade for their involvement with the Alliance. They entrusted their son, Ryley Ancum, to the care of Shran Etison. Unaware of his parents' involvement in the Rebellion, Ryley unknowingly utilized his musical talents to transmit coded messages to Keth Beamis on Beltrix III. Onjo Fegel, an Imperial operative hailing from Tuttin IV, attempted to infiltrate the Agency by joining the Far Cry musical group. However, Ryley Ancum successfully alerted the Rebels, thwarting Fegel's intentions. Ryley experienced joy and astonishment during his audition when he discovered that the cell's leaders were none other than his parents and Tramys, his former music instructor. He maintained composure and did not reveal his recognition of them, safeguarding their concealed identities.