一群年轻人参与了一个笑话游戏，最终导致一场致命事故并签订了沉默协议，之后受到一位匿名作家的威胁，这位作家想要揭露他的黑暗秘密。

After being complicit in a costume joke that ends in a fatal accident and a pact of silence, a group of young people will be threatened by an anonymous writer who wants to reveal his dark secret. Their stalker threatens to post a bloody horror novel based on them on social media. Each chapter one of them will die. Whil…