YB's road trip in search of dreams | We are YB, the first Korean band to participate in the Warped Tour! I am a singer! YB's grueling live tour across America! After 15 years since their debut, YB has established themselves as the "national band," Korea's representative rock band. In August 2009, YB becomes the first Korean band to participate in the "Warped Tour," the world's largest rock festival, held in the United States. With hearts full of excitement, YB boards the plane to the US, but faces their first performance in Seattle amidst the indifference of American rock fans. Meanwhile, on the East Coast of the US, lives Sunny, a second-generation immigrant girl. Upon hearing the news of YB's tour in America, Sunny embarks on a long and arduous journey. During this road trip with her friend Mika, the reason Sunny became a fervent fan of YB is revealed... Will YB be able to show the essence of Korean rock to the diverse American rock fans across this vast continent? And will Sunny, their young fan, be able to meet YB? This is a documentary film chronicling YB's wandering journey at the Warped Tour rock festival in America.