又逢农历(lì )七月十四,盂(yú )兰节鬼门关(guān )打(🍩)开(🔼),孤魂野鬼由(yóu )最脏的(🕰)出(chū )口来到人间,开(🆖)始(🥈)短(🐉)暂驻留。是时,一(🥩)裸体男鬼(guǐ )(📿)闯(🌫)入人(⏬)间(jiān ),他(❣)尾随长发男子Raymond至其家(🛍)中(zhōng )(🎡),在男鬼蛊(gǔ )惑之下,Raymond用刮胡刀自杀身亡(wáng )。吊(diào )儿郎当的警(🕕)察吴立基(吴镇宇(yǔ ) 饰)负责此案(àn ),他从(cóng )马(mǎ )(⏯)桶中找(zhǎo )(🔢)到(dào )挂有“忠”字(㊗)牌的金(💻)链子,遂感(gǎn )此案另有蹊跷。