[Gwanggong Industrial Complex] Blindspot

[Gwanggong Industrial Complex] Blindspot summary:

Seon Jinwoo, who was made to recover the debt that was left behind by his predecessor, who had ran away, insists that he is unable to pay it back. In front of the loan shark, Sung-Hyeon, he is made to sign a contract where he will enlist his body on behalf of the man who ran away.