A 16 year old boy who had thought that his father's death was an accident, suspects otherwise when he receives a 10-year-old lost letter his father had written just before his death.。电影是在地球最大危机中,外星人研究同好会成员们迎接人生最大危机的喜剧片。地球遭到外星人的攻击后,在youtube成为话题的外星人博士在地下掩体内聚集了生存者们的故事。。