In the midst of Japan's daily mortality toll, Sumida stands out with his desire for a mundane existence—clinging to a normal life, job, and aspirations. Unwavering in his pursuit of mediocrity, he resists the allure of ambition and the pitfalls of discontent. As his family life unravels, forcing him to grapple with newfound challenges, Sumida's journey unfolds against a backdrop of inner demons and societal expectations. Determined to navigate this altered reality, he faces a choice: succumb to the whispers of despair or forge a path of resilience despite the mounting odds.