7 years ago a man left his family behind to work in the army. 7 years ago another man went to comfort a sad man. 7 years ago Bang Himchan were left alone with his three year old son and unborn. 7 years ago Bang Yongguk went missing in battle...

Busan. The second largest metropolis after Seoul. Here comes tourist every year to get a glimpse of the beautiful cliffs, the beach and the river. But what the tourists doesn't know, is that ten years ago, something terrible happened by those cliffs...   Meet Bang Yong Guk with yonger brother Junhong aka Zelo: Yong Gu

He was alone again. This one person left him behind again. It was far from the first time, but he wanted it to be the last...