All Seong-A Myeong wants to do is spend her life playing video games. Unfortunately, after defeating a streamer in an online game and taking his money, she realizes that he is actually a boy in her class named Han-Jun Kang, who also happens to be a terrifying delinquent! Determined to keep her identity a secret, she decides to request a class transfer, only to run into Tae-Ui An, another classmate who looks exactly like her game character! Can she spend time with Tae-ui while keeping Han-Jun from discovering who she really is? (Source: WEBTOON) Note: Includes one extra chapter.