When two people are not interested in going through Relationships although a lot of people admires them and ships them for both are smart, good-looking, cold typed but yet soft inside, knows how to fight and defend theirselves and the people they love however these two people consider each other as rivals, but then who knows through all the activities and moments they spend together in school and outside due to almost their same personalities would it be possible if they both fall for each other unexpectedly. Find out in "Expect the Unexpected".

You're a 17 yr. old highschool girl currently attending Kyunghee HighSchool. You have a simple life and lives with your mother and one sister since your father died. Although life's always tough for you, you manage to endure and carry them out. You always work hard in school and study well in order to help your family. You're known as the smartest and badass girl in school and students especially guys usually admires you from that personality. But guys who tries to lay a hand on you, your temper  starts to rise and soon you start using your fighting skills against them to defend and protect yourself. But even if you're cold most of the times, you still care about other people especially your friends and defend them against someone who's tryna hurt them. Meanwhile in the other hand a guy named Myungsoo who stopped attending Wooliment Highschool and transferred to Kyunghee High school due to lots of fangirls going nuts on him for having such a handsome face for short he's known as the eye candy of their school and and basically he just wants to live a simple and peaceful life in his own. He's smart and cold typed like you but the only difference between you both is he doesn't work hard that much but he still manages to perfect all his grades and tests well. 

When Myungsoo started attending Kyunghee Highschool , he replaced you for being the Rank 1 of the class, you stepped down to 2nd Rank. All Girls were amazed by Myungsoo's smart skills and good-looks, some girls even tried confessing to him but ends up getting rejected and same thing goes for you, some guys who admires your bad- and unique personality tries confessing to you and just ends up getting rejected.

Due to both of your smartness and hard-work the teacher chose both of you to be teammates in every competition, projects, and school activities. You were mad about that fact but you have no choice but to accept it while in the other hand Myungsoo doesn't really care that much, he just keeps doing what he is asked to do. Would you and Myungsoo possibly fall for each other while time passes and find each other Expecting the Unexpected.