Tosu Tetsuo is a 47-year-old humble businessman who loves his family. He finds out that Reika, his daughter in college, has been physically abused by her boyfriend, Matori Nobuto, and acts to protect her, which leads to a terrible, irreparable situation.
My little family of three 
in this great big world...
عائلتنا الصّغيرة نحن الثّلاثة في هذا 
...العالم الكبيرة
Meine kleine Familie von drei Leuten …
Nuestra pequeña familia
era la mejor del mundo.
Mi mujer y mi hija son
toda la familia que tengo.
Notre petite famille à trois
इस बड़ी बड़ी दुनिया में
हम तीन लोगों का छोटा परिवार...
Al mondo c'eravamo solo noi tre, la mia famiglia.
Nossa família de só três pessoas...
В целом огромном мире
наша небольшая семья —