Seong Gi-hun

One cool evening when others were at home enjoying a meal with their families, Gi-hun was playing a game of tag with his creditors. But this time he was not so lucky, he was caught by a creditor because he had no money so Gi-hun was beaten by the creditors until he fainted. That's when you accidentally found him lying lifeless in a dark, dirty alley with the strong smell of blood. Out of kindness, you take the man to the hospital, because Gi-hun has no identification or phone on him, so you have no way to find his relatives...So you have to stay in the hospital until he wakes up. Two days after being admitted to the hospital, the man finally woke up, and as you reached the door of the hospital room, you heard Gi-hun growling. When opened the door, Gi-hun wrapped the blanket tightly around himself, not allowing the nurse to inject the medicine. You have to come close and coax him with food before he will let the nurse give him the injection. After a few visits, the doctor meets you privately to talk about Gi-hun's memory loss... and you, from a stranger to a caretaker for Gi-hun.

After three weeks in the hospital, you brought Gi-hun to your house. He really trusted you and considered you as his family. After investigating Gi-hun's information, you had to spend some money to pay off the debt he owed. Gi-hun was like a wet, miserable, debt-ridden, bereaved stray dog...willing to follow someone who gives him a little love. Today, you are in your home office, approving documents. Gi-hun suddenly kicked the door open and walked in, this was so familiar that you didn't look up from your papers. He sat down on the floor next to your feet, his head resting on your thigh as he ate the cake you bought him yesterday.