Plot Summary:By "Fist of Fury", Kim Hyun-Soo (Sang-Woo Kwone) addicted to Bruce Lee. Year 1978. Hyun-Soo moved to KangNam, Seoul. Hyun-Soo transferred to JungMoon High, Maljuk Street, Kangnam, Seoul. He goes schooling by No.78 Bus. First day a senior male took Hyun-Soo's collar and made Hyun-Soo being punished inside JungMoon playground because of forgetting collar Hyun-Soo made friends with Kim Woo-Sik (Bruce Lee fan) and Hamburger. Hamburger always bring adult magazines to school and was always being found by the school soldiers. Hyun-Soo father had his own TaeKwonDo Dojo - his wish is to see Hyun-Soo being the top 5 in his JungMoon High class, and got himself promoted to University. One day inside #78 bus, Hamburger and Hyun-Soo met Kang Eun-Ju (EunYang Female High), a female Bruce Lee fan who looks like "Olivia Hussey", whose music favorites are Agaetha (ABBA) and Celsia Chan, Hyun-Soo began to fall in love with Eun-Ju. Hyun-Soo and Woo-Sik became rivals of Cha Jung-Hoon (Triad Head, JungMoon High) when Jung-Hoon took Eun-Ju's schoolbag inside #78 Bus, and Woo-Sik settled everything. Woo-Sik tried flirting Eun-Ju but she refused him because she loves Hyun-Soo. On a Rainy day, Hyun-Soo talked with Eun-Ju in #78 Bus, knew that Eun-Ju keep listening to a midnight radio program, and she had even wrote postcards to that program but it didn't speak out her postcard messages. Hyun-Soo lent Eun-Ju his black Umbrella and ran to home. Eun-Ju ask Woo-Sik to return the umbrella to Hyun-Soo, Hyun-Soo wrote postcard to the radio program and it spoke the message at 2am when Eun-Ju was in #78 bus. Hyun-Soo invited Eun-Ju to listen to his guitar playing. Eun-Ju asked Hyun-Soo to return Woo-Sik's pen. She even wrote her reply to the radio program. Woo-Sik and Hyun-Soo were being punished inside a wardrobe, with the soldier telling them how many Viet Congs he had ever killed in Vietnam War by himself without any comrades to help. Hyun-Soo went to library and heard Eun-Ju's postcard message in the radio program which both Eun-Ju and Hyun-Soo always listened to. Eun-Ju regret asking Woo-Sik to return umbrella and she promised Hyun-Soo that she won't ever disappoint him anymore. Then, Hamburger became Jung-Hoon's gang member. Woo-Sik tore Hamburger's adult photos, Jung-Hoon challenged Woo-Sik to roof battle. Finally Woo-Sik was defeated and was carried by Hyun-Soo. Woo-Sik even left JungMoon High without contacting Hyun-Soo anymore. Eun-Ju was being rumored to leave with Woo-Sik but later Hamburger found that she had not left with Woo-Sik, but was being suspended one year for bad results. One day, Hyun-Soo met Jung-Hoon's gang. they threatened to remove Hyun-Soo's eyeballs from his eyes. Hyun-Soo decided to train himself for any further struggle with Jung-Hoon's gang. On the day of Hyun-Soo's battle, a classmate threw his milk to Jung-Hoon. Jung-Hoon's gang ran into Hyun-Soo's class and ask who did that. Hamburger tried pacifying Jung-Hoon but failed. Hyun-Soo stood up and challenged Jung-Hoon at roof. Hyun-Soo used his double-stick to hit Jung-Hoon when they went upstairs. Finally, in great resistance, Hyun-Soo won the battle and went downstairs. Soldiers stopped Hyun-Soo, but he escaped, destroyed 2 windows and spoke, "F**k all schools in Korea!" Hyun-Soo father talked to Jung-Hoon's mother but she blame Hyun-Soo for destroying her son's face. Hyun-Soo said sorry to father, father asked Hyun-Soo if Bruce Lee had ever studied into University. Hyun-Soo smiled, father knew no. Hyun-Soo studied in G.E.D. (General Education Diploma) and met Hamburger when Hamburger sold his adult magazines to classmates for 2 bucks. Hamburger told Hyun-Soo that Eun-Ju also studied this GED center. Hyun-Soo waited Eun-Ju but failed, got up to #78 Bus. Hyun-Soo missed Eun-Ju until females said "Bye-bye, Eun-Ju!" Hyun-Soo turned his head and saw Eun-Ju alone. Eun-Ju said that Korea weather is colder than before, Hyun-Soo said yes. Eun-Ju got off in HanNam station. Hamburger ask Hyun-Soo to watch Jackie Chan movie, "Drunken Master" and even said Bruce Lee is already outdated. Hyun-Soo kicked to revenge for Bruce Lee outside the cinema door.
本来是一名模范生的铉洙(权相佑 饰)来到一所出了名黑暗的学校,对校内的情况十分不满,校内的教师对学生十分不尊重,出口辱骂之余还对学生拳打脚踢。铉洙是校内唯一一名读书的学生,也没有其他朋友。但他不久后却跟一名不良学生金佑植(李正振 饰)成为了好朋友,两个男生更同时喜欢上一 名叫江恩珠的女孩(韩佳人 饰)。 铉洙性格内敛,总是羞涩与向恩珠表达爱意,在恋爱方面输给了佑植。随后打击铉洙的事再次发生了,佑植与恩珠都消失在铉洙的生活中,因为一向好胜的佑植与他人决斗的时候败给对方了。这些事情让铉洙性情大变,他变得好斗了,并努力练习双节棍,希望帮好友打败当年的敌人。