Shadows of Debt

When Cho Sangwoo won the "Squid Game" he received a large sum of money, but it didn't change his life for the better. He lost everything...
But before all this, he knew a woman named Kim Ji-eun. She had a lot of problems too. Her parents were dead a long time ago. She lived alone in a small apartment.
One day, Sangwoo just disappeared. She looked everywhere for him, but in the end, she gave up.