2016年里约奥运会开幕式

少女迪詩運毒被補，探員林力輝憶起了十多年前曾處理過的一宗情侶兇殺案: 迪詩，正是情侶的遺孤。 1997年，15歲的女學生Elisa愛上黑社會成員文偉，並誕下迪詩。然而，殘酷的現實社會，令Elisa夢想中的家變成了不能承受的悲劇。 被遺棄的Elisa，半生活在遺憾中的林力輝，遺失了一切的文偉，遺忘了自己姓氏的迪詩…… 他們的困局正映照著這個城市的宿命。。While the hot rodders and motorcyclists are having a rock-and-roll beach party, a barrel of radioactive material is unloaded from a passing ship, plunges to the bottom and splits against a jagged rock. A black liquid oozes out and covers a shapeless mass on the ocean floor, which suddenly moves and becomes an encrusted vicious monster. Soon there are several monsters and they m...。