Its your senior year of high-school. 

Graduation is a week/month away and you cant do anything about it so flows the hands of time.

Nothing is going to stand in your way except a pesky hangnail, 

As you pick at it (don’t do that) time begins to unravel 

like a thread that unraveling into oblivion of time

the hangnail leads to a maniacal evil overlord who unless stopped will lock you in an infinite and perpetual time loop of late elementary middle school drama! 

Can you stop this dastardly foe “in time” for graduation?