在爱琴海面，一架豪华游艇上，六个人在出海捕鱼，决定玩一个有趣的游戏，充满挑战和冒险。赢的人将会是最强的男人，他将获得“海上骑士”指环。
邓小龙（许冠英 饰）从小就为人正直、乐于助人，他的志愿就是长大了能当一名除暴安良的好警察。无奈天意弄人，他因身材矮小，而且天生色盲，于是被警局拒之了门外，他只好去保安公司当了一名护卫员。保安主管周世昌（许冠文 饰）是一名老油条，为人尖酸刻薄、贪生怕死。下属阿Sam（许冠杰 饰）一早就看他不顺眼，只是有冤无处申。 这次，公司的太子王平凡从国外留学回来，假扮保安混进了公司考察情况。不久阿Sam和小龙就因工作出色而获得提拔，而周世昌却被剥夺了主管之位降职任用，还有几个月就可以退休享受的他会为了退休金忍下这口恶气还是会另有所谋？
「愛情奴隸獸」林嘉華（方力申 飾）是一名警員，顧名思義，他完全順服惡頂女友嚴正花（高海寧 飾）石榴裙下花是城中有名的財經主播，周旋於上流社會圈子一味吊金龜，瞞著華跟不少有錢男人鬼混，可是華連大興問罪之師的勇氣也沒有可是就算華願意做花一世的奴隸，花也不值華的窩囊性格，毅然跟華提出分手。 華因情場失意來到夜店消遣，結識了性格率真的細寶（蘇麗珊 飾），細寶一直對江湖大佬瀟灑哥（袁文傑 飾）情之所鍾，可是卻不敢示愛三個月後寶與華再度重遇, 寶請華為一宗命案尋找真相，而真相背後卻藏著一個出人意表的秘密，幸得華在警隊好兄弟Ben Sir (歐陽偉豪Ben Sir飾) 及輝 (胡子彤飾) 聯手搗破真相….
Wealthy Rollo Treadway (Buster Keaton) suddenly decides to propose to his neighbor across the street, Betsy O'Brien (Kathryn McGuire), and sends his servant to book passage for a honeymoon sea cruise to Honolulu. When Betsy rejects his sudden offer however, he decides to go on the trip anyway, boarding without delay that night. Because the pier number is partially covered, he ends up on the wrong ship, the Navigator, which Betsy's rich father (Frederick Vroom) has just sold to a small country at war. Agents for the other small nation in the conflict decide to set the ship adrift that same night. When Betsy's father checks up on the ship, he is captured and tied up by the saboteurs. Betsy hears his cry for help and boards the ship to look for him, just before it is cut loose. The Navigator drifts out into the Pacific Ocean. The two unwitting passengers eventually find each other. At first, they have great difficulty looking after themselves, but adapt after a few weeks. At one point, they sight a navy ship and hoist a brightly-colored flag, not realizing it signals that the ship is under quarantine. As a result, the other vessel turns away. Finally, the ship grounds itself near an inhabited tropical island and springs a leak. While Rollo dons a deep sea diving suit and submerges to patch the hole, the black natives canoe out and take Betsy captive. When Rollo emerges from the ocean, the natives are scared off, enabling him to rescue Betsy and take her back to the ship. The natives return and try to board the ship. After a fierce struggle, Rollo and Betsy try to escape in a small dinghy. It starts to sink, and the natives swiftly overtake them in their canoes. Just when all seems lost, a navy submarine surfaces right underneath them and they are saved.
Angela, supposedly reformed and living under an assumed surname, is working at a summer camp. However, when the campers start misbehaving, she soon reverts to her old ways.
