影片从富二代周瑜的故事说起。周瑜的父亲意外去世后，他获得神秘线索称父亲的死与建安实业有关，几经周折后，他获得了去建安面试的机会，但却在考核期间受人陷害失去竞争资格，失意之际偶遇了建安副总孙策，顺利入职，却被上司作弄，冲动之下离开公司后被孙策劝回，不料陷入了建安与对头曹氏的商业大战，又恰逢诸葛亮支持的桃园地产虎视眈眈。多方势力碾压下，周瑜奋起抗争，最终不但全身而退，也查明了父亲的死因，更收获了纯真爱情。故事发生在繁华的首都背景，珍珍（邝平 饰）开了一家美发店，请来了名叫阿明（尹国华 饰）的理发师傅，两人准备好好的经营这间美发店。当地还有另一家美发店，叫做美美发屋，美美发屋的股东蔡祥曾经是珍珍的恋人，却因为他的出轨而导致了这段感情的破裂。如今，昔日的情人变成了竞争对手，一时之间，街上的气氛十分的紧张。 美美店里的理发师名叫于乐，阿明凭借着好手艺很快就在这条街上火了起来，这让于乐感到十分不爽，于是找阿明约架，而美美发屋的老板大勇也参与了他们之间的纠纷。随着时间的流逝，阿明和珍珍之间的感情逐渐明晰。喜剧，讲一个男人通过装假胡子装扮成兄弟两个人，周旋于女友和未来岳父之间，因为岳父喜欢有胡子的人，认为有胡子的人成熟稳重。 Ramprasad Dashrathprasad Sharma (Amol Palekar) is looking for a better paying job. He and his sister Ratna (Manju Singh) have no relatives or acquaintances except Dr. Kedar (David). Dr.Kedar tells him about Bhavani Shankar's (Utpal Dutt) firm known as Urmila Traders. Shankar is a weird man. He is a man of traditional values, hence he naturally hates youth wearing modern clothes. He is a sports fan, but thinks lowly of youth knowing anything about sports. But his most weird trait is hatred towards men without moustaches. He thinks that men without moustaches are characterless. Ramprasad has a moustache. He takes care of other problems by wearing kurta feigning ignorance about sports. Bhavani hires him immediately. Ram is a hardworking guy, so Bhavani ( Ram) have no problems. However, Ram once takes leave by pretending that his mother (who died many years ago) has taken ill, and goes to watch a hockey match. Bhavani Shankar, who also attended the match, sees him there. The next day Bhavani summons Ramprasad to his office and asks him about the Hockey match. Remembering the plot of a movie a friend of his is shooting, Ram convinces Bhavani Shankar that he had seen his moustache-less identical twin Lucky (alias Lakshmanprasad Dashrathprasad Sharma) at the stadium. Bhavani Shankar buys his argument feels bad about accusing him and decides to make amends by hiring Lucky to teach his daughter Urmila (Bindiya Goswami) music. Ramprasad reluctantly shaves his moustache to become Lucky and starts to teach music to Urmila. He is helped by his actor friend Deven Verma (playing himself). Now Urmila aka Urmi is the exact opposite of her father. She takes immediate liking to Lucky, while Ram is barely noticed by her. Bhavani notices this gives Ram another job to tutor on the pretext of her exams. Meanwhile, Mrs. Srivastav (Dina Pathak), a socialite, is roped to play the part of Ram, Lakshman Ratna's mother. Like Ram, she also ends up playing her own twin in front of Bhavani. Ram decides to tell Urmila the truth. Urmila tells him to tell the truth to Bhavani as well. Ram goes to Bhavani to tell the truth, but Bhavani sees Ram's moustache giving away. Bhavani exposes Ram, but ends up thinking that Lucky murdered Ram impersonated him to marry Urmila. In a hilarious chase that follows, Bhavani ends up totalling a police jeep. The Senior Inspector (Om Prakash) mistakes him for a thug named Pascal D'Costa is about to lock him up in the jail. Only when his Inspector identifies Bhavani Shankar by his real identity is he freed. By now, a harried Bhavani has developed hatred for twin as well. On coming home, he finds that Urmila Lucky are married. He refuses to give them blessings, until Dr.Kedar comes to the scene explains the whole situation. Now, Bhavani becomes even more furious, but on everybody's insistence, relents. The film ends with a family photo of Mrs.Srivastav, Ratna, Urmila, Ram, Dr.Kedar, Bhavani's sister Kalindi (Shubha Khote) Bhavani (who is shown without moustache).
