Nana, a filthy-rich teenage girl, suspects that her boyfriend, Tiger is cheating on her with her close friend, Sol. Although Sol tries to assure Nana that she and Tiger are just friends, Nana doesn't believe her. Sol is approached by Ai who tries to win over her heart and is willing to do anything for her. One day, Nana finds out an unacceptable truth about Tiger. This leads Nana to meet call boy Jo on the street...