Shinichi is not only poor, he is also deaf, and leads a joyless life with his sick mother. His one happiness is his friendship with a girl who works in a bar nearby. Then, one day, his mother dies after drinking the medicine that Shinichi himself gave her. It is discovered that the pills contained poison. He is apprehended on suspicion of murder and taken away for interrogation, unable to defend himself - being deaf and dumb - or even to proclaim his innocence.
A treasury official passed over for promotion and obsessed with careerism interferes in the lives of his three sons, who seek escape from his relentless pressure in the mortal danger of mountain climbing.
Miyoko's husband
Keiko y Saeko son una pareja de hermanas que ayudan económicamente a sus padres trabajando en una fábrica local. Además, tienen que aguantar la carga de un padre chapado a la antigua, que presiona a Keiko para que se case con un buen partido y así salve el negocio familiar. Ella se siente atraída por un compañero de trabajo pobre, pero también desea seguridad económica.
