When the beat is on, it is time to grab the MIC.

RAMPAGES is a underground hip-hop band famous for its aggressive lyrics and wild rapping. As a leader Chang-dae makes all the songs and teaches Min-soo everything. Min-soo is in love with vocalist Ah-ra and together three of them pursue music, love and dream. 3 years later, everything is changed. Having dropped out of team, Min-soo signed a contract with a major label and became a popular rapper. Forgotten and lost, Chang-dae thinks Min-soo stole all of his songs. One day Min-soo contacts Chang-dae telling he is threatened by Ah-ra who claims she has a sex video of them. Now once close friends fall into doubt and jealousy.