Eun-Jin (Gang Ye-Won) has failed in love 6 times. She struggles now to find her seventh love. Hyeon-Suk (Song Sae-Byeok), who is not interested in love or marriage, is her seventh love. Considering that her seventh love is her last, she tries her best.
High school student Woo Ki-Myung (Joo Won) decides to become the most fabulous guy in the world. He does this to mach up with a pretty girl who is his high school classmate.
Meanwhile, Kwak Eun-Jin (Sulli) likes Woo Ki-Myung. She attempts to change her style to catch his attention.