Shizuo Ogura is a single dad and low-level salaryman who, at the age of forty, drops out of the workforce to find himself. In actuality, where he "finds" himself is lost, unmotivated, and paralyzed by guilt and an increasing sense of panic. When inspiration finally hits and he announces to his family--his elderly father and teenaged daughter--that he's decided to become a mangaka, the news is not terribly well-received.