Sulchan and Seyi tries to start a relationship, around the same time he's debuting as a solo artist. This complicates their relationship and if things wasn't bad enough an unknown person arrives, who migth make the situation a lot worse. In the meantime Sunwoon get stronger feelings towards Nana, but does she still have feelings for him after he broke her heart a year ago? 

Sano Izumi goes to a traning camp in California so he can be closer to Mizuki. Nakatsu comes along for moral support, evetually ending up falling in love with Komari who moved in with Mizuki after getting accepted into college in America.