I Will Fly to the Sky on a Wheelchair

(I will Soar to the Skies in my Wheelchair ) Hasebe Yasuyuki is living his life carelessly alone in his apartment, until one day, he jumps from the top of a building escaping a street gang and injures his spinal cord. And the doctor tells him that he can't walk anymore. His mother, Haruko, hurries to the hospital for her son, however Yasuyuki is on bad terms with her, so he asks her to leave him alone. There he meets an ill kid in the hospital named Ishii Daisuke who is living his life positivel...