A historian on a space station near a black hole must unlock the secrets of time-travel to uncover the station's true purpose and prevent a catastrophic event in their own time.
A historian or archaeologist who is transported to the space station and must navigate the challenges of time-travel while trying to uncover the station's mysterious past.
The historian discovers a hidden chamber on the space station that holds the key to unlocking the secrets of time-travel and the true purpose of the station, leading to a dangerous pursuit by those who want to keep the truth hidden.
In the end, the historian unlocks the secrets of time-travel and the true purpose of the space station. They use this knowledge to escape the pursuit of those who want to keep the truth hidden, and ultimately find a way to return to their own time with the newfound understanding of the station's mysteries.
Twist: The historian discovers that the space station is actually a future version of Earth, and the secrets of time-travel are the key to preventing a catastrophic event in their own time.