Is there more to school than just grades? Kang Yeon Doo (Jung Eun Ji) is a peppy cheerleader who is popular at school because of her sunny personality. But when she transfers to an elite high school where grades and school rankings are stressed, she feels like an outcast because of her less-than-stellar grades. She also clashes with Kim Yeol (Lee Won Geun), a student who seems to have it all with great looks and great grades. Fellow cheerleader Seo Ha Joon (Ji Soo) also feels the pressures to do well academically but also harbors a family secret that detracts from his focus. Kwon Soo Ah (Chae Soo Bin) is pushed into cheerleading by her mother to boost her resume, but she realizes that she has a talent for it. All the students have to try to measure up to the school brainiac, Ha Dong Jae (Cha Hak Yeon). Can Yeon Doo survive in such a high-pressure environment? “Sassy Go Go” is a 2015 South Korean drama series directed by Lee Eun Jin.