Lee Ma Ha (Jeong Ji So) dreams of success in K-pop. She is a member of the all-female group Tea Party, but since their debut, they haven’t achieved much success, no matter how hard she and her bandmates have worked. Ma-Ha has received some attention because she resembles a slightly younger version of the chart-topping solo artist La Ri Ma (Park Ji Yeon), a fact that the media frequently highlights. Tea Party takes part in a reality TV show that pits K-pop groups against each other in athletic challenges. But during filming, Lee Ma Ha accidentally injures a member of the famous boy band Shax. One of the members of Shax, Kwon Ryok (Lee Jun Young), harbors a deep dislike for her, blaming her for the accident and resenting the fact that she is a crude imitation of La Ri Ma. But, as fate would have it, their paths cross again all too soon, as both have been cast in a new drama. Kwon Ryok seems determined to settle the score, but another K-pop star, Lee Ma Ha’s childhood friend Lee Yu Jin (Jeong Yun Ho), decides to protect her.