Ash

An astronaut, Riya, abruptly wakes up aboard a scientific research station on a distant, barren planet, with no recollection of where she is, how she got there or what happened to her, apart from some nightmarish memory fragments. As she explores the station, she finds several corpses and then hears someone entering through the station's airlock. Ambushing the arrival, Riya discovers that it is a man naming himself Brion, who claims to know her and to have come here after receiving a distress call from her.