侠路永坦（鲁直）投靠嵩阳帮，却因偷看岳中岳（张扬）练剑而被赶了出来。离开之后，路永坦拜在上官鹤门下苦练剑法，以待未来能找到自己的亲生哥哥。原来路永坦的父亲当年遭人杀害，临死前曾交代上官鹤将龙牌断为两半，分别交给两个儿子。 岳中岳当上嵩阳帮帮主之日，妹妹岳丽英被掳走。为了拯救妹妹，岳中岳潜入金狮堡，却不慎误杀了少堡主。路永坦得知此事后，潜入金狮堡并救出岳丽英。 嵩阳帮和淮阳帮因遭到挑拨，双方准备决一死

一人是大夏战神，带领镇远军在北疆打破敌军三千里，获封第一异姓王，广陵王；一人是大夏商界领袖，号称玉面财神，白鹿元君。却因为一场意外，让两位结义兄弟反目成仇，这一切背后，是受人指使还是别有隐情，双龙争霸，谁才是真正的赢家？

故事讲述了龙崎郁夫（生田斗真饰）表面上是个很不起眼又无能的刑事，不过在好友阿龙（小栗旬饰）的协助下，他总是能够成为新宿第二署当中破案率最高的警…

Danny has been in the army for 4 years, yet all he thinks about is Brooklyn and how great it is. When he returns after the war, he soon finds that Brooklyn is not so nice after all. He is able to share a place with Nick, the janitor of his old High School, and get a job as a singer in a music store. He also meets Leo, a talented pianist and his teacher Anne, whose dream is to singing Opera. When Jamie arrives from England, Danny tries to show him the Brooklyn experience and help him compose modern swing music. Together, these four also try to help Leo get the Brooklyn Music scholarship

民国初年，马如龙赴边关双龙镇就任治安队队长，发现当地官商勾结，荼毒百姓。一身正气的马如龙决心除暴安良，在遭遇种种磨难后，与幡然醒悟的杀手齐大川合作，击毙幕后黑手，并将贪官绳之以法

民国初年，马如龙赴边关双龙镇就任治安队队长，发现当地官商勾结，荼毒百姓。一身正气的马如龙决心除暴安良，在遭遇种种磨难后，与幡然醒悟的杀手齐大川合作，击毙幕后黑手，并将贪官绳之以法

Danny has been in the army for 4 years, yet all he thinks about is Brooklyn and how great it is. When he returns after the war, he soon finds that Brooklyn is not so nice after all. He is able to share a place with Nick, the janitor of his old High School, and get a job as a singer in a music store. He also meets Leo, a talented pianist and his teacher Anne, whose dream is to singing Opera. When Jamie arrives from England, Danny tries to show him the Brooklyn experience and help him compose modern swing music. Together, these four also try to help Leo get the Brooklyn Music scholarship

男主小时候被人陷害后成为孤儿，被大师捡到抚养成人，并拥有不凡的实力，默默调查当年的真相，且发现自己有一个双胞胎弟弟，最后与双胞胎弟弟设计找出了当年的幕后黑手，最终得以报仇。