Season 1

While filming a movie in a high school, idol-actor Yoon Sul Chan from the fictional group Man In Black becomes involved in a scandal. Jeopardizing MIB’s new album release, his label company decides to send him to school…

As the second new transfer student of the school, Yoon Sul Chan has no choice but to sit next to Min Se Yi, whom has developed a strong dislike towards him, from an event that occurred in the first episode. All For One …

Excluded from his assigned music group, in order to earn his grade solo, Yoon Sul Chan plays the song he heard Min Se Yi perform in the park, replacing them with his own comical lyrics. After an event in the shrines, th…

We have already seen that there is a history between Yoon Sul Chan and Min Se Yi, Yoon Sul Chan and Jung Sun Woo, the person we currently know as "Adam" and Min Se Yi, and (last but not least) "Radio" and Cha Do-Nam. No…

All For One decide to participate in the charity event. This leads Yoon Sul Chan’s group, to be removed from having to perform. Ma Joon Hee, the All For One leader convinces the teachers to allow All For One and Color B…

Min Se Yi finds out that Jung Sun Woo is her childhood friend, and Kim Nana‘s feelings are revelaed. Min Se Yi overhears a portion of the conversation Yoon Sul Chan is having with Jung Sun Woo admitting his feelings for…

Kim Nana's powerful singing voice excites the group, making her the new lead singer, and finally, the battle between All For One and the Color Bars takes place.

The Color Bars lose to All For One, so Yoon Sul Chan uses his disappointment as an excuse to ask, Min Se Yi out on a date, but are put in an awkward situation by a reporter. Min Se Yi is upset when her mother suddenly c…

Park Kyu Dong (Radio) is embarrassed when he is rescued from attempted suicide, and seeks out ‘Adam’ ahjussi . Yoon Sul Chan has to go to Japan to film an MV, but this provides an opportunity for Min Se Yi to decipher h…

Embarrassed by the spontaneous kiss, Joon Sul Chan and Min Se Yi part confused. The next day, Min Se Yi spends the day thinking about Joon Sul Chan, who appears at school late. Nana opens up to Jung Sun Woo, and asks hi…

Jung Sun Woo can’t help feel saddened that his first love is interested in someone else. A producer from JDC scouts the school for a band battle, and sets up a rematch between the Color Bars and All For One, but Yoon Su…

Despite being rejected, Jung Sun Woo is fired up to compete against Yoon Sul Chan for Min Se Yi, and once again, the Color Bars go against All For One for the variety show ‘Kiss of the Goddess’.