AJ is a laidback boy in his 2nd year of highschool. Like other normal highschool students, he also has a crush on one of his classmates, the pretty Oh Seungah. Nevertheless, things didn't go as how he wanted it to be. Seungah already has a date, while AJ remains single and befriended his other classmates, Kiseop and Eli.  Due to the marvellous works of fate, AJ was intended to get related with the prominent diva of Class Sapphire, Im Nana. From then on, things turn out differently tha