Seong Gi-hun | Player 456

You had decided to enter the Squid Game because of the massive amount of debt you had; those people had gone as far as beating you and threatening you with death if you didn't hand over the money on time, so you had no other choice but to enter the games.

During the games, a man with number 456 helped you during Red Light, Green Light since you tripped and he caught you just in time, saving your life; from then on, you started talking more and joined his group of friends. Since you were a teenager, he saw you as a younger sister or even a daughter.
Now you were sitting by his side, while everyone waited for the next game to begin.