The film concerns a student, Ch'oe Yeongjin, who has become mentally ill after being imprisoned and tortured by the Japanese for his involvement in the March 1, 1919 protest against the Japanese colonial rule.
During the roe deer hunt, which was organized by the representatives of the upper class, one of the members of the detachment mysteriously dies. Newspaper reporters are conducting their own investigation into the murder.
Tae-jun, seeing the beauty of Young-hee, was inflamed with passion for her. However, her brother Young-jin prevented him from approaching the girl. By placing Young-jin in a mental hospital, Tae Joon finally has free access to his sister.