"In a space station near a black hole, an astronaut discovers the ability to time-travel, but must race against a jealous rival to prevent a catastrophic event and ultimately forms an unexpected alliance to explore the possibilities of time-travel."
Protagonist: A curious and adventurous astronaut who accidentally stumbles upon the ability to time-travel on the space station; Antagonist: A jealous and manipulative fellow astronaut who is envious of the protagonist's discovery and will do anything to sabotage their efforts.
The antagonist sabotages the protagonist's time-travel experiments, causing a catastrophic event that threatens the safety of the space station and its crew, leading to a thrilling race against time to prevent disaster.
In the end, the protagonist successfully prevents the disaster and exposes the antagonist's sabotage. They are hailed as a hero, while the antagonist faces consequences for their actions. The space station continues to explore the possibilities of time-travel, with the protagonist leading the way.
Twist: It is revealed that the antagonist's jealousy was fueled by their own desire to time-travel, leading to a surprising alliance between the protagonist and the antagonist as they work together to further explore the possibilities of time-travel on the space station.