A girl sings a song, and her father is sacrificed.  A son is tasked with taking his mother to the mountains, where she will left to die.  A tense hostage situation at a sumo wrestler's dojo.
Well, it made them work 
hard in training.
Por eso todos se esforzaban mucho.
Por eso todos se esforzaban mucho.
Bem, isso os fez treinar duro.