The Clock

What happens when a random clock appears in the sky?
What happens when Jason a 16 year old teen just so happens to have that same clock gifted to him by his mother when he was a kid?
What happens when that clock reaches 12?

This story takes place in the future of 2068 so technology a little more advanced, meet Jason the main character of this story who has two friends(Amelie, and Jake) that he cares deeply about and will do anything to help them.

Sorry if this isn't super good this is my first time trying to write!