अपनी भाषा में प्लॉट जोड़ेंA group of friends are tortured by a mysterious antagonist named "-A" after their best friend is murdered at summer camp.A group of friends are tortured by a mysterious antagonist named "-A" after their best friend is murdered at summer camp.A group of friends are tortured by a mysterious antagonist named "-A" after their best friend is murdered at summer camp.