In 22nd century Japan, a rebellious teenager discovers the ability to time-travel and must confront the consequences of their reckless actions with the guidance of a wise elder, who is revealed to be a future version of themselves, in order to restore the stability of the future.
Protagonist: A rebellious teenager who accidentally discovers the ability to time-travel; Deuteragonist: A wise elder from 22nd century Japan who guides and mentors the protagonist in using their newfound power responsibly.
Event 2: The protagonist's reckless use of time-travel creates a ripple effect that threatens the stability of the future, forcing them to confront the consequences of their actions and make a difficult decision to set things right.
The protagonist sacrifices their own ability to time-travel in order to restore the stability of the future, realizing the importance of using their power responsibly. With the guidance of the wise elder, they work to undo the damage caused by their reckless actions and ensure a better future for humanity.
Twist: The wise elder is revealed to be a future version of the protagonist, who had to guide their past self to prevent the catastrophic consequences of their own reckless time-travel.