Taint the pristine

A series of murders occur, leaving many scarred, victimized and in sheer terror.
The story follows the happenings soon after the case, as a group of mere high school students investigate the identity of the killer, after realizing that they're abandoned and still unsafe.
Tension rises as more killings occur, they cannot let their guard down, but so can't you.

Especially upon knowing that the killer is just around the corner.