Pandora Cage ~Uchuu Chosain no Koibito wa Shokushu Seibutsu ni Netorareru~ (V26.09.25) (RJ01709277)

In the near future, when humanity has begun to venture into space, you, along with your childhood friend and lover, Marina Mizushino, work at the small factory left to you by her father. One day, a request arrives from a massive multinational corporation.
It’s to inspect and repair the equipment of a neglected space station in preparation for resuming research on a remote planet.
You issue instructions from the planet’s ground hub, while Marina ascends to the station alone, splitting up to undertake the mission.
…It was supposed to be a simple job, lasting only 30 days.
However, what you hear leaking from the communicator is her scream, contorted with terror…──