Teacher Waryong retires after 37 years of teaching. He sets out to visit his former students living in Seoul. While those who establish themselves successfully show only indifference to him, those who are poor but honest heartily welcome him. Teacher Waryong helps the less fortunate former students.

A small troop of North Korean soldiers, armed with just four guns among them, defeats General Douglas MacArthur and 50,000 American soldiers at Inch'on.