The Vietnam War hero Jin Zhenping (Song Seung-heon) receives a new subordinate, Jing Yuzhen David (Wen Zhuwan), and Jing David's wife Zhong Jiaxin (Lin Zhiyan) also moves into the military residence with her husband. Jin Zhenping is attracted by Jiaxin's charm and develops an illicit love affair in the army. The film is directed by Kim Dae-woo, who has directed films such as "The Legend of Fang Zi" and "The Scholar". Song Seung-heon, who has always been known as an idol, challenges a large-scale nude scene for the first time.