Despite Hyun-ju's differences, she was never a bad person. Truth be told, she was a great strong woman, fearless and courageous. Maybe that was what drew you to her.

You were pregnant, recapitulating. Seeking comfort in Hyun-ju's presence. The guy you had had sex with got you pregnant, and then simply disappeared when you said you were going to abort the baby. Well, you changed your mind, and ended up in Squid Game.

In the game of hide and seek, you and Hyun-ju sneaked through the hallways full of people in blue clothes running. You were on the blue team, hiding. The ones on the red team had to hunt you down.

"Don't worry." Hyun-ju assured you that everything would be okay.

She took the necklace from around her neck, with a triangle symbol, and opened the door with the triangle lock. Several doors had different shapes; triangle, square and circle. Hers was a triangle, yours was a square.