This film depicts the passion and frustration of young people who dream of becoming popular rock musicians. Dohyun neglects his studies because he is only interested in one thing - rock music. He comes to Seoul to work and ente rs a band. he meets his future manager, Jeewoo, and makes his debut as a singer. However, the production of his first album is cancelled because it is considered 'not commercial' enough. Dohyun returns to his hometown, depressed. Jeewo, however, finds him and helps him open his first gig after weeks of practice. The gig turns out to be a complete failure. Dohyun and his friends sing in the middle of the street with pedestrians as their spectators. The film ends with Dohyun frustrated over his unsuccessful career as a rock musician.

This music documentary follows the path of Yoon Do-hyun Band on its daring adventure of a tour of Europe. During the month-long tour of Europe, sharing a bus with an unknown British rock band, the band members are faced with the challenge of performing for 2 hours in front of an audience of 20. Such experience brings them back to where everything started. What they were faced with was not a new audience but perhaps their own forgotten selves.