Kanato is a high school boy who spends his days aimlessly, but one day he comes across a guitar possessed by the ghost of legendary guitarist D. D's ghost possesses Kanato, who picks up the guitar and starts to play the guitar superbly. Kanato, motivated by D's passionate feelings, starts his "serious" adolescence with his friends, aiming to win the "High Voltage" high school band battle tournament. This is a super authentic band story that takes you through the high voltage of adolescence!