Hitoshi Arai is an unremarkable college student leading a lackluster life. He endured bullying in high school for his weight and was prone to stress and anxiety. Hoping for a better college experience, Hitoshi remains a solitary figure, unchanged.
On his way home from a part-time job one evening, Hitoshi accidentally collides his groceries with a nearby vehicle. Concerned that he may have caused damage, he inspects the car while pondering Aladdin's tale. Suddenly, the trunk springs open, revealing an imposing man who invites Hitoshi to stay with him. Frightened and intimidated, Hitoshi reluctantly complies with the man's request. The stranger is introduced as "Mah", ushering in a complex and chaotic chapter in Hitoshi's mundane life.
