Son Miyong and Choi Junhong have been dating since they were freshmen. With all these crazy, unexpected, and lovey dovey events they finally became official. They are now seniors making this their last year as high school student. Something major that's changed? Junhong is now an idol using his nickname "Zelo" as his stage name. He's with his 5 best friends now known as B.A.P. People call them the perfect couple and believe that they'll be together forever. They really don't know what goes on in this rollercoaster of a relationship. Miyong is getting tired of Junhong not always having time for her. She starts acting mean towards him and even ignores him at times. Junhong is willing to do anything to save his relationship with the girl he loves.