A historian on a space station near a black hole is thrown into a different time period, where they must outsmart a mysterious entity and make a crucial decision that alters history, only to realize the entity is their future self trying to prevent a catastrophic event caused by their time-travel.
Protagonist: A historian from Earth who is brought to the space station to witness historical events firsthand through time-travel; Antagonist: A mysterious entity from a different time period who seeks to disrupt the natural flow of history and is threatened by the protagonist's presence.
The protagonist is unexpectedly thrown into a different time period and must navigate the dangers and challenges of a historical era while trying to find a way back to the space station, leading to a series of perilous encounters and unexpected alliances.
In the end, the protagonist manages to outsmart the antagonist and return to the space station, but not before making a crucial decision that alters the course of history. The mysterious entity is defeated, and the protagonist's experiences in the past lead to a new understanding of the fluid nature of time and its impact on the present.
Twist: The protagonist realizes that the mysterious entity is actually a future version of themselves, trying to prevent a catastrophic event that the protagonist inadvertently caused by traveling back in time. They must now find a way to undo the damage and restore the natural flow of history while confronting the consequences of their actions.