Two childhood best friends, Kim Seo-ji and Cheon Kyung-ah , try to reach their life goal of forming a successful famous rock band together. The problem is that they only have two members- themselves. With Seo-ji on bass and Kyung-ah on drums, all they can do is practice to the best of their abilities until they find the rest of the band's missing pieces. These girls have to find a way to balance school life, band practice, and searches for new members in order to form a rock solid band.

Rock Solid episodes in the making!