In 2137, fifteen years after her mother Ellen went missing onboard the USCSS Nostromo, Amanda Ripley learns from Weyland-Yutani android Christopher Samuels that the Nostromo's flight recorder has been recovered and taken to Sevastopol, a space station owned by Seegson Corporation which orbits the gas giant KG-348 in the Zeta Reticuli system.
