Synopsis
Ichirou Inuyashiki, a 58-year-old man, endures a bleak existence plagued by chronic back pain and the emotional neglect of his wife and children. His sole solace comes from Hanako, a stray Shiba Inu he rescued. His circumstances deteriorate further upon receiving a stage four stomach cancer diagnosis with a mere three-month prognosis. Though he attempts to remain resilient, his family's icy demeanor drives him to the brink. Seeking tranquility, he visits a nearby field with his dog, where an enigmatic figure suddenly appears. Suddenly, a brilliant flash of light and debris engulfs Ichirou. Upon awakening, he discovers his body has been transformed, now housing a concealed mechanical weapon. Initially stunned, the benevolent Ichirou swiftly employs his new powers to save a life, an act that restores his vitality and sense of purpose. The origin of these abilities remains a mystery. Who was the mysterious individual at the site of the explosion, and do their motives align with Ichirou's desire to aid others despite possessing such formidable strength?
