Takumi , Kyohei , Hideto (Gou Ayano), Kazuo (Ryohei Suzuki), & Yuki (Tsuyoshi Muro) are five friends who form a rock band to perform at an upcoming school festival. When the friends learn that the festival is cancelled, they threaten to blow up the high school unless the school's administration reinstates the festival. The vice principle agrees to their demand, but the friends find themselves unable to stop the timing device on their homemade bomb. The classroom in which they are barricaded then blows up and so does their hopes for a bright future.
Three years later, Takumi & Kyohei walk down a street and witness a blond haired woman hit by an oncoming car. When they run down to the scene of the accident, they see the blond haired woman remove a pistol from the driver of the car and then drive off with his car! To Takumi and Kyohei's further amazement, they realize that the driver of the car is none other than high school pal Kazuo who now works for the yakuza.
Later that day, mob boss Kito (Kotaro Yoshida) walks into Takumi's workplace and looks for Kazuo. Before leaving, Kito threatens to kill Takumi, Kyohei, and their families if they don't return 300 million Yen and a prostitute (Manami Konishi), he believes they may know, by tomorrow. The longtime friends must now frantically search for the prostitute and the 300 million Yen ...