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.
So if I hit for real, they'll die.
.سيموت من أمامي إن ضربتُ بجدّيّة
also denk ich mir nur,
wie einfach es doch wäre.
La gente se muere
de unos cuantos golpes, ¿sabe?
De un solo puñetazo.
crèveraient sous mes poings
très facilement.
इसलिए अगर मैं सच में मारूँगा,
तो वे मर जाएँगे।
quindi mi viene da pensare 
che se li picchiassi morirebbero comunque.
Se eu bater, as pessoas morrem.
Если бью всерьёз,
то никому не выжить.