"A curious historian and an adventurous archaeologist stumble upon a portal to different time periods in a cave, leading them on a perilous journey through ancient Egypt to retrieve a powerful artifact that unlocks the secrets of time-travel, but they must race against time to set history right after the artifact alters the course of events."
Protagonist: A curious historian who is fascinated by the idea of time-travel; Deuteragonist: An adventurous archaeologist who helps the protagonist navigate the different time periods they encounter.
The protagonist and deuteragonist must navigate a perilous journey through ancient Egypt to retrieve a powerful artifact that could hold the key to unlocking the secrets of time-travel.
As the protagonist and deuteragonist retrieve the artifact, they are chased by ancient Egyptian guards. They narrowly escape through the portal, only to find themselves stranded in a different time period. With the artifact in hand, they are able to unlock the secrets of time-travel and return to their own time, forever changed by their incredible journey.
Twist: Upon returning to their own time, the protagonist and deuteragonist realize that the artifact has caused a ripple effect, altering the course of history. They must now race against time to set things right before it's too late.