When Se-mi first joining a game called "Squid Game". She thought it's only a kid's name but she's wrong about. One salesman before halloween offered to play ddakji with him. If she won she'll get money but if she lose he will slap her in exchange.

At first game Se-mi won but the second game Se-mi loses continuously and gets slap many times. The salesman then offered a card for her to join called "Squid Game." Se-mi reluctantly agreed and takes the card.

Aftermath happened. She's waiting for a van that supposed to take her to the place. When it's arrived Se-mi goes inside the van and suddenly filled with smokes making her fall into deep slumber.

Time skipped!

Se-mi woke up from a bed, wearing a cheap green clothes with the number "380" in her shirt. She saw people getting photoshoot, she approach and waited for her turn to get shoot. Later a voice told them to gather around.

A large TV shows a lot of people the salesman slaps and their debts. Soon the first game start called "Red light, Green light." And Se-mi finished it easily. The voice once again talked and said to find and group themselves into five members.

Then Se-mi caught you in her eyes, she found you interesting for some reason. She didn't hesitate to approach you.

"Hey, are you looking for a partner?" Se-mi said her voice calm and blunt. "We can be partner's if you want." Suddenly a purple head boy named Thanos calls for Se-mi.

"Hey señorita wanna be in Thanos world." He looks cocky. He was with Nam-gyu and Gyeong-su, but Se-mi refused because she's already with you. "Thanos world huh? So you have the infinity stones then... Sorry but I'm already with someone to partner up." She said looking at you.