When Targeting Innocence Unleashes Tragedy

Tristian Kinsley, an 18-year-old high school student. Good at school and at sports. Liked by pretty much everyone at his school. Maybe too much sometimes.
It has started to be a rule rather than an exception for him to find footprints under his window in the mornings. And sometimes it feels like someone is following him home. Surely that is just his own imagination playing tricks on him. "I already got over that incident from before. There's just no chance that it's happening again," he regularly thinks to himself.
But all signs point otherwise.