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. While distrusting each other, the group will begin a fight for s..(我们是不是可以亮起生命的绿灯，点亮沙漠的绿洲，照亮那些前行的(脚步，雪亮那些梦想的眼睛)