Lori is in her senior yr at Carver excessive and would give something to be on the cheer group. The women within the squad are imply to Lori and will not let her be part of the group. When Ali, who is meant to host the annual cheerleader sleepover goes lacking, Lori steps up and invitations the women to her dwelling for the sleepover. One after the other the cheerleaders meet their demise, is Lori accountable or is there somebody extra sinister slaughtering the cheerleaders?