On June 29, 2002, North Korean naval forces launched a surprise attack on the ship Kill 357 in South Korea. In 2002, South Korea hosted the match against Turkey in the World Championship. A group of naval officers, headed by Commander Yoon Young-Ha have started to train with the mission of protecting the Northern Limit the border separating North and South Korea. The area is near Yeonpyeong island. While officers were waiting patiently for something to happen, Yoon is furious because the soldiers want to look at the game during training. Shortly life gunship officers of the 357 will change forever.