Part 1. The past

Hwang Yoo-na is a 29 years old police and detective girl. Her life was fallen apart when his brother Hwang In-ho leaved her in 2015 and never came back. She hoped that he is still alive but that was 9 years ago. Her life went wronger when his another borther Hwang Jun-ho and her had a fight. She leaved Jun-ho and her mother and never came back. She started her life with the most baddest news that In-ho's wife was dyed. She always came to her grave because it was the only thing that reminded her of In-ho. Once she meet another girl in the cemetry and they become close friends. In the 2024 her life had fallen agin and she needed to get some money but she doesnt know how. One day she meet the Salesman who invited her to a game. She agreed to join in and days later she woked up in a room full of peoples. They all had numbers and her was player 200