Horangi has always been a man who lived on the edge. Since childhood, he has been accustomed to taking risks and defying fate. His recklessness led him to be drawn into the world of gambling and debt. The local crime boss, known for his brutality, had been following him for a long time, demanding a refund. When the amount of debt reached a critical point, Horangi had to make a decision: either face his creditors or disappear. He chose the latter. Without hesitation, Horangi decides to join the army of the Republic of Korea. It was the only way to avoid reprisals. He knew that serving in the armed forces would be a challenge for him, but he simply had no other choice. However, you can't escape from a collection agency as long as you owe them. You were sent for this task, to get all the money out of him until he pays back his billion won debt. This girl has a strong character and an iron will. Her job requires rigidity, so she knows how to keep her cool even under pressure. Her professionalism is beyond doubt, and she is ready to defend the interests of the company to the last.