有一天，一个人去抓猫，结果他发现爪子里一只老鼠，他笑了笑说：“这次你没走运，老鼠！”老鼠回答：“我比你更幸运，因为我至少还有一只爪子！”After living peacefully in the caverns of a small town, a stranded group of aliens turn deadly as they fight for their existence, betraying the passionate chief of police who has protected them for 28 years.
