在海报中，除了;宠物联盟的成员们之外，左上角的看上去又蠢又萌的大老虎也十分抢镜，圆圆的大脸上一双铜铃似的圆眼睛盯着小宠物们，像是心中正在盘算着什么坏主意

Its Halloween eve on Shelter Island, and the small town is preparing for a killer storm. But the dark clouds gathering over the island are bringing with them a curse one-hundred years in waiting. As the woods give birth to an ungodly and insatiable creature of fire, bones, and earth, three sisters must scramble to stay alive through the long dark night of the Hollow. For its not something you can kill. Its only something you can try and survive.- Written by Anonymous