"Why do I hate you, how can I hate you?" Jusung, who is used to being loved by everyone. Living life on his own terms, Jusung starts to feel bothered by Yuri, who subtly ignores him, one day. Why does she send cold glances only at him while smiling at others? Being bothered turns into interest, and interest turns into affection. However, Yuri pushes Jusung away by mentioning his unexpected ex-girlfriend, Sanghee... If you hate me, then I hate you too, but normally I wouldn't even look back, something feels off. I want to cling to her more and more. A story about a cool girl in the world trying to date a cold girl in the world.