Road No.1 is a story based on the events occurring around "Route 1", which lies between Seoul and Pyongyang. Officer Lee Jang Woo(So Ji Sub) finds himself in a war that he is not prepared for. However, he is able to put it past him and he displays extraordinary survival skills, friendship, cooperation and ideology under brutal war conditions. his girlfriend Soo Yeon (Kim Ha Neul) awaits his return, but eventually gets engaged to Yoon Tae Ho (Yoon Kye Sang).

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• Cast: Jung Kyung Ho, Kim Ha Neul, Lee Chun Hee, Yoon Kye Sang, So Ji Sub
• Original title: Road No. 1 (Road Number One)
• Title: Road No. 1 / Road #1 / Road Number One
• Broadcast period: 23 Jun 2010 to 26 Aug 2010
• Broadcast network: MBC