三亚荒漠，张嘉辉参加摩托车越野赛获得冠军。回程途中，张嘉辉搭救娜娜，将娜娜带回市中心。原来娜娜来自外星，她从里面发现地球上有男人的存在，于是只身来到地球寻找如意郎君。在地球娜娜经历了无数坎坷才发现最好的男人张嘉辉就在自己身边。嘉辉为娜娜不惜冒险与坏人斗智斗勇帮娜纳排除万难。最终娜娜留在地球与嘉辉开始幸福生活。
In late September 1975, a renowned Catholic school in Rome for sheltered, upper middle class boys is attacked in what became known as the Circeo Massacre. The film examines what triggered the violence.
