性犯罪搜查Ⅱ淫欲的诱饵

　　在一间教学素质低下的学校里，有一个不成文的传统：学生们凡是遇到了争执，都不能告诉老师家长，只能自己用拳头解决。石头（谢霆锋 饰）是最能打的一个同学，一次帮助富家子Edward（冯德伦 饰）解围，彼此成为朋友，二人也因此得罪了学校里的好战分子。阿凤（容祖儿 饰）一直暗恋既帅气学习有出色的Edward，而Edward认为学生最紧要是学习，会考时间逼近，Edward便义务帮助石头与阿凤补习。由于家境富有，Edward竟然在考试当天被绑架了，石头决心把他救回……

　　五個熱衷冒險的朋友來到都市傳說中的謀殺案發地點，準備享受充滿刺激與驚悚的露營週末，但是他們很快就發現，徘徊於此的不是只有他們五人，一個神秘殺手悄悄接近，本該要縱慾狂歡的野外假期，瞬間變調成為致命夢魘......

　　Shipwreck survivors are found on Beiru Island (Infanto tô), which was previously used for atomic tests. The interior is amazingly free of radiation effects, and they believe that they were protected by a special juice that was given to them by the island's residents. A joint expedition of Rolisican and Japanese scientists explores Beiru and discovers many curious things, including two women only one foot (30 centimeters) high. Unscrupulous expedition leader Clark Nelson abducts the women and puts them in a vaudeville show. But their sweet singing contains a telepathic cry for help to Mothra, a gigantic moth that is worshiped as a deity by the island people. The giant monster heeds the call of the women and heads to Tokyo, wreaking destruction in its path.

　　一位女歌手在目睹其一位歌迷诡异自尽后，身边开始出现各种奇怪的微笑现象，其歌迷纷纷精神失常，开始疯狂地微笑，对女歌手穷追不舍。