《义兄弟》是一部由张勋执导，张珉石编剧，宋康昊和姜栋元主演的韩国动作电影。该片以首尔市中心为背景，讲述了两位主人公李仁奎和宋志元被各自组织驱逐后，偶然相遇并住在同一屋檐下的故事。

故事开始于一次突发的枪战事件。在熙熙攘攘的人群中，两个男人不期而遇。他们分别是韩国国家情报院要员李汉奎（宋康昊饰）和朝鲜间谍宋志元（姜栋元饰），属于不同的组织，都在执行各自的任务，但却都以失败告终。李汉奎因此被国情院解雇，只得开了一家私人侦探所。而宋志元则被指控为背信弃义的罪名而被流放到韩国。

六年后，两人再次相遇，他们一见如故，成为了彼此的好兄弟。然而，他们彼此都隐瞒了真实身份，不知道对方竟是当年枪战中的对手。在相互的帮助下，他们共同面对各自组织的命令和任务，同时追寻着过去的真相。

命运的转折点出现在一天，宋志元再次接到朝鲜方面的命令，而李汉奎也收到情报院分派的紧急任务。他们不得不面临着一个艰难的选择，而生命成为了赌注。他们是否能够在这个艰难的抉择中保护彼此，并揭开隐藏在背后的阴谋与真相？

《义兄弟》通过两位主人公的故事，展现了情报界的残酷和复杂。两个本是对立的人物因为命运的安排，走到了一起，成为了无法割舍的兄弟。影片不仅呈现了扣人心弦的动作场面，更揭示了人性的复杂性和情感的纠葛。在命运的交错下，他们不断挑战自己的信念与底线，同时也引发观众对于友谊与背叛、正义与权力的思考。

The movie "Yi Brothers" is a Korean action film released in 2010, starring Song Kanghao, Jiang Dongyuan, Gao Changxi , Yoon Hee-seok starring, directed by director Zhang Xun. The film has attracted much attention for its gripping plot and intense action scenes.

The story happened in the center of Seoul, where a sudden gun battle broke the hustle and bustle. crowd. In the crowded crowd, two men passed each other. They were Li Hankui, an important member of the South Korean National Intelligence Service, and Song Zhiyuan, a North Korean spy. Although they belonged to different organizations, they all suffered failures in carrying out their tasks. Li Hankui was fired from the NIS because of this and started running a private detective agency. Song Zhiyuan, on the other hand, was exiled to South Korea after being accused of treachery. Six years later, the two met again, and they quickly established a deep brotherhood. However, they didn't know each other that the other was the enemy in the gun battle that year, and they both concealed their true identities from each other.

The story unfolds further. Arrived at the assignment of the emergency task of the National Conditions Agency. They are faced with a life-threatening choice. At this critical juncture, how will they face their mission and their commitment to each other?

Through the cleverly woven plot, "Yi Brothers" shows the hatred of the country and the family. A complex intertwining of brotherhood. Director Zhang Xun brings the audience into a world full of danger and uncertainty through well-designed action scenes and exciting atmosphere. The superb acting skills of the actors also added many highlights to the movie. The wonderful rivalry between Song Kanghao and Jiang Dongyuan showed the intricate emotions between the two protagonists.