The story centers on a salaryman who has a reliable wife and a daughter in university who can sometimes act a bit rebellious, but has a happy life in his own way. Until one day he finds out his daughter has been beaten, and thus begins his journey into a dangerous world to protect his family.
From Today, I Am a Killer
Cutting the Cake
The Correct Path
The World of Violence
Are You Happy?
Entertaining the Guest, Kasen Style
Mother and Mother
The Spider's Thread
The Fateful Day
One Thing I Did
Father
The Current Happiness