为了对付黑社会，幻灭联邦调查局的探员皮斯顿（约翰尼?戴普 饰）不得不告别妻子和三个女儿，幻灭化名唐尼?布拉斯科打入黑帮鲁吉罗家族卧底。为了取得帮派内部成员的信任，唐尼在头目“老左”（阿尔?帕西诺 饰）的带领下，参加了一系列的犯罪活动，也逐渐掌握了他们的犯罪证据。然而，长时间的相处中，“老左”对唐尼信任有加，唐尼也见识到“老左”温情的一面，慢慢地对他产生了敬佩之情，傍徨不定，不再向上级及时汇报情况；同时，由于卧底工作的特殊性，唐尼极少和妻女见面，家庭生活濒临崩溃。此时，帮派内部的仇杀开始了，“老左”的上级黑桑铲除异己，掀起了一场腥风血雨。唐尼也将面对或“忠”或“奸”的抉择。
回复 :安娜是个妇产科医生，她有个让人羡慕的美满家庭，一家三口过着幸福快乐的生活。不幸的是，在一次外出骑马的时候，安娜的孩子 — 聪明可爱的小罗比，意外中不幸遇难，离开了父母。安娜伤心极了，不能接受这个现实。 她不愿意再回到家中，漫无目的地来到了苔丝管理的牧场。 在短暂的相处之中，苔丝与安娜互相有了了解。苔丝非常同情安娜的遭遇，不断地劝解她，这使得安娜得到了一丝宽慰。 而苔丝也有着自己的烦恼......
回复 :海岛国王之儿子小椎命，英勇绝伦，熟谱兵法。继母为人阴险，一心想自己的儿子继成皇位，遂阴谋除去皇子，向天皇献议，命皇子率兵征服饶勇善战之熊曾族人，并深信皇子必战死沙场。殊不知皇子化装为妇人，单人匹马潜入敌营，一举杀死熊曾族兄弟二人……
回复 :Haunted by the memory of Walter Holderlin, a soldier he killed during World War I, French musician Paul Renard (Phillips Holmes) confesses to a priest (Frank Sheridan), who grants him absolution. Using the address on a letter he found on the dead man's body, Paul then travels to Germany to find his family.As anti-French sentiment continues to permeate Germany, Dr. Holderlin (Lionel Barrymore) initially refuses to welcome Paul into his home, but changes his mind when his son's fiancée Elsa identifies him as the man who has been leaving flowers on Walter's grave. Rather than reveal the real connection between them, Paul tells the Holderlin family he was a friend of their son, who attended the same musical conservatory he did.Although the hostile townspeople and local gossips disapprove, the Holderlins befriend Paul, who finds himself falling in love with Elsa (Nancy Carroll). When she shows Paul her former fiancé's bedroom, he becomes distraught and tells her the truth. She convinces him not to confess to Walter's parents, who have embraced him as their second son, and Paul agrees to forego easing his conscience and stays with his adopted family. Dr. Holderlin presents Walter's violin to Paul, who plays it while Elsa accompanies him on the piano.The film's original title, The Man I Killed, was changed to The Fifth Commandment to avoid giving "wrong impressions in the minds of the public about the character of the story." It ultimately was released as Broken Lullaby.
