在这个前卫的砍杀者中，关于恐怖的残酷社交媒体游戏失控，少年恐怖又回来了。惠顿大学（Whiton University）揭开了一名暗杀案指控后，一名明星运动员被谋杀的夜晚的序幕，引发了一系列社交媒体相关的杀戮事件。当一个蒙面杀手针对整个校园的学生时，三位姐妹姐妹争分夺秒地揭露了学校隐藏的秘密背后的真相-以及一个感叹号的恐怖含义-然后他们成为杀手的下一个受害者

　　While on a hunting trip in the isolated wilderness, a father and his adopted teenage son are turned into the prey of unknown assailants. They are unexpectedly joined in their fight for survival by a stranger who reveals the disturbing truth about the son's biological father, an international crime lord, and why that crime lord has sent trained assassins to kill the teenager.