For as long as he can remember, Ha Na-Deul has been tangled up with Ju Seok in everything he does. Tests, competitions, group projects, student rankings, you name it. And every single time, Na-Deul loses first place to him by just a hair. All Na-Deul wants is freedom, counting down the days until high school graduation so he can finally escape his infuriating rival. But fate has other plans.
As a fortune teller once warned, “He is someone who will stick to you even in death.” Sure enough, the two end up at the same university. One night, while Na-Deul is working a part time shift at a convenience store, Ju Seok shows up looking teary eyed and suddenly confesses. From that day on, Ju Seok launches an all out, shameless love offensive. And the more Na-Deul tries to run, the more the two become hopelessly intertwined.