Part 7/10:
Panic surges through the remaining crew as they realize Katya is now in peril, manifested in distress signals suggesting she is being taken deeper into the ocean, potentially at the hands of an unforeseen life form. Shock and horror grip them when they witness her last terrified moments via the camera feed before the screen goes dark.
With two members missing, urgency mounts as the survivors begin crafting a plan to return to Earth with their discoveries. But just as hope flickers, their shuttle spirals out of control, crashing onto the surface.