Dasom is one of the members of SISTAR, the most popular girl group in Korea.  Chanyeol is a world famous song writer and is also Dasom's first love.  Sangwoo is a hidden half brother of Dasom. But Dasom's hatred towards Sangwoo becomes love even though she knows that loving him is a big sin....  Dasom's feelings towards Chanyeol cannot be ignored...   As Dasom gets confused about who she should go to, her REAL love

3 girls; 3 boys This is about the realistic lives of six 18 year old high school students who fell in love. These 3 couples are about to go through their toughest and roughest relationships yet..

A normal high school girl, Yoo Song Ah, has a dream. A dream to become Korea's most famous song writer. Song Ah is the prettiest girl in her school that she is already famous. When she chooses to sign up for Cheong Hwa Arts High School, she is casted into SM entertainment. When SM casted her into a boyband, EXO, it is up to her to continue her high school career in Cheong Hwa Arts High School, or to take the "short cut" to her career of a song writer.