Soo Yeon is told that her brother, Soo Hyuk, will be leaving for Pyeong Yang in his sick condition. She knows what will happen to her brother if she does not go with him, so she decides to get on the boat, and once again, leave Jang Woo's side.

After reclaiming Dabudong's 674 Hill from the North Korea, the Second Company is faced with the historical event of crossing the Nakdong River.