武当俞岱岩，张翠山奉师张三丰命寻找屠龙刀下落。翠山途中邂逅白眉教教主之女殷素素，二人生情愫。素素为争夺屠龙刀以暗器伤俞，后得知俞乃张之师兄，特托龙门镖局护送俞回武当，声明如有差池，必将镖局灭门。至武当山下时，总镖头都大锦误将俞交与假扮之武当子弟，俞惨被鹤笔翁以重手法弄致残废。由于都大锦失职，素素怒将镖局灭门。行事时素素女扮男装，翠山被误作凶手，素素邀翠山同赴王盘山参与白眉教扬刀立威大典，期间谢逊出现，抢夺宝刀。谢逊夺刀后胁持二人同往荒岛。张、殷二人在荒岛上成亲。未几，素素怀孕，谢逊放二人回中原。素素随翠山回武当拜见张三丰，岱岩认出素素乃当日伤他之人，素素留书出走。翠山得知真相，追杀素素，于破庙寻得素素，正值素素临盘在即，翠山不忍下手。

身罹绝症的吴领弟，与年幼弟妹相依为命，与恶男钟无二同居于一单位内，二人经常发生冲突，无二干着买卖贼赃的生活，其女友常协助他收藏赃物。领弟为安顿弟妹日后的生活，甘愿嫁与金山伯作填房，无二洞悉一切后，激发起内心的怜悯，决意使她在有生之日获得快乐，并答应照顾其弟妹。在床头金尽时，无二挺而走险再干非法勾当，却遭警方埋伏更被匪帮误为出卖者，誓要报仇，在无二往见领弟最后一面后，遭人伏击，究竟无二命运如何呢？

云楼（邓光荣 饰）是从台湾远赴香港念书的青年，借住在父亲的老同学杨伯伯家中。杨伯伯有一个女儿名叫涵妮（甄珍 饰），落落大方温文尔雅的她很快就吸引了云楼的注意，两人坠入了爱河。遗憾的是，涵妮拥有先天性心脏病，随时都有可能发病身亡，这让云楼的内心里始终都有一丝不安。云楼的父亲向儿子谎称妻子病危，将云楼从香港召回台湾，不知其中隐情的涵妮误以为云楼想要抛弃她，一怒之下心脏病发作撒手人寰。失去了挚爱回到台湾的云楼开始自暴自弃，整日过着行尸走肉般的生活。一天，在超市里，云楼撞见了一名和涵妮有着一模一样样貌的女子。

Aspiring to be admitted to a good university and to become a lawyer, Tasiro Yuusuke, a tenth-grader from Kyushu, enrols in a prestigious high school in Tokyo. Plans are made for him to live in his uncle's house, part of which is rented out while his uncle is abroad on business. A realtor's mistakes leaves Tasiro sharing the house with Kei Yamaba, the most beautiful girl in the school, who is also his classmate. There is the risk that their unexpected 'co-habitation' will be discovered by the school authorities. While he grows increasingly attracted to her, he is often irritated by her innocent and nonchalant attitude towards their predicament. They each develop other romantic attachments, but end up turning to each other.