任大宽（关德兴 饰）家道兴旺，四世同堂，但家家有本难念的经，这一家也不例外。大儿子求富（黄百鸣 饰）与老婆月容（冯宝宝 饰）争吵不断，处在离婚的边缘。二儿子求贵（梁家辉 饰）天生口吃，与老爸不和，年纪不小却还没有女朋友。小儿子求其年少无知，却调皮捣蛋，在学校里惹事不断。三女儿求安（毛舜筠 饰）天性叛逆，在法国留学后更是一发不可收拾。这一天，求安从法国带来一个长发不羁的罗伯特（张国荣 饰），让表哥孝忠（刘青云 饰）醋意大起。与此同时，训导主任何守贞（郑裕玲 饰）发现求其的漫画，要求见家长。而求贵爱上了守洁（袁咏仪 饰），两人日渐亲密，却被守洁姐姐守贞百般阻拦……
懵妹乃巨富爵士之独女，承继大笔遗产，下嫁大滚友，风流成性，情妇无数。扮醒靓妹－懵妹之表妹，偶然机会，揭发楚原劣性，遂教懵妹骗走老公，出嚟滚靓仔，一于报复送绿帽老公戴。谁知！滚着……新扎师兄、龟公、憨居佬、咸湿佬、放蛇警官及黐线佬，最后更引来大贼绑架。
After the loss of his wife, BILL PONDER (Simmons) and his 17-year-old son WES move out of their small town into the big city in an attempt to have a fresh start. As they each begin to adjust to their new life and seek ways to heal their wounds, they both find comfort in newfound romance. Wes meets LACY, an introverted but fierce girl whose enigmatic personality captivates Wes' attention, and Bill meets CARINE, a compassionate and elegant teacher whose own past heartaches resonate with his. As relationships are tested, Bill and Wes grow apart and back together again while discovering their true selves in the process. Written by Cameron West
