Jisoo is a lost, lonely and insecure girl living in the most beautiful city - Paris. It would seem that this is a beautiful city, and judging by the words, it is in it that people find themselves and their love.
She is quite an introverted person, and for the most part preferred to sit in the four walls of her small apartment, reading a book, instead of being where she would not like to be, except at home.
But one day, after an unknown call one quiet night, her life begins to change.
Jennie and Jisoo are the best students in their respective courses at the university where they study and it is obvious that they hate each other or at least that is what everyone believes, even them.
Both are competitive and are always looking for ways to prove that they are better than the other, but what will their story look like after so many twists and turns?