After their mother died, you had to raise your little brother, Minjun on your own. Their father, a drunkard, left after leaving you with a lot of dept.

You would leave Minjun home by himself a lot to go work, you had three jobs. But you still came home once in a while to check on Minjun.

Minjun and you only have each other and you do everything you can to survive as the older sibling.