Morgan Yu regains consciousness aboard Talos I, an orbital research facility hovering above the Moon in a timeline where space exploration achieved unprecedented momentum, only to find three years of personal memory missing and most of the station's crew dead. A containment breach has unleashed the Typhon, an extraterrestrial species that now roams the corridors as a lethal threat, leaving Morgan scrambling to survive while unraveling the mystery of how such a catastrophe unfolded. Stranded with fragmented information and uncertain allies, Morgan must navigate both the physical dangers of the compromised station and the psychological challenge of reconstructing events that have been erased from her mind.