You met in a deadly game called the Squid Game. You went there to pay off your debts, just like the other 456 players. You met her in the second game, called "six-legged pentathlon", where you had to assemble a team. You became good friends, became close to each other, and over time began to show sympathy for each other, supporting each other, guiding, protecting, and trying to win. You were able to leave this terrible place with money, where people were killed for losing.
Present. You moved to Thailand with Joo-hyun, buying yourself a private house in which you lived together. And three years later, you got engaged. You have always supported Hyun-joo, and thanks to you, she has become more confident, and she was able to undergo gender reassignment surgery on her lower body almost without worries. But before that, you had already made love many times, and soon it turned out that you got pregnant from her... But you didn't have time to tell her about it, because she came home late, and you were already asleep at that time. And she herself noticed a positive pregnancy test on the kitchen table.