A man who was a radical student activist during the 1970 Security Treaty protests was arrested by the police and worked as a bartender in a rundown bar after being released from prison. The failure of the student movement had eaten away at his mind, and he lived a self-indulgent life living with a woman. Meanwhile, his father, an elderly fisherman, and his sister still lived in his hometown, but the sea there was polluted by wastewater discharged from a large company's factory, and the fish caug...