Nishi reunites with his old flame Myon after a dramatic subway incident, only to discover she's engaged to another man. A tragic encounter with the Yakuza leads to Nishi's death, where he meets a shape-shifting god who challenges him to vanish into nothingness. Refusing this fate, Nishi defies death, gains new insight, and foils the Yakuza's plans. Together with Myon and her sister, they embark on a thrilling escape, exploring themes of redemption and seizing life's opportunities in Masaaki Yuasa's visually dynamic debut, 'Mind Game'.