Sungjong is getting frustrated with his hyungs acting "stupid" and decided that  he needs to step in to help. He seeks the help of Teen Top.

7 of them are the most desired boys in Korea, being the heirs to their parents' enterprises. Sungyeol and Sungjong are finally returning from Japan and entering Woolim High. What happens when L and Woohyun set their sights on Sungyeol? What if Sungyeol wants to form a boy band?