That Summer

Kim Jumi's life is like that of any other high school senior preparing for her college entrance exam: all work and no play. But one summer day, she witnesses two boys from her cram school kissing on the rooftop of the cram school... From then on, she finds herself getting tangled up with those two boys, Kang Heebum and Choi Yuwon, who have a complicated relationship, to say the least.