Haruto Soma was once enamored with music, spending his time crafting guitar songs and belting out lyrics. However, when he left his hometown and moved to Tokyo to pursue a career in music, his first street performance was a crushing disappointment, erasing the joy he once felt when playing.
One evening, Haruto's Tokyo life is thrown into disarray when a scooter accident lands him in the hospital with a severe head injury. Though he is eventually released with only a foggy mind, he returns home to find a mysterious stranger lounging in his living room. As Haruto tries to figure out who this person is, the stranger reveals that he is a ghost, and that Haruto is now able to see him.