白石的朋友渥美让治（佐原健二 饰）和安达谦治郎博士（志村喬 饰）随同军队前往当地调查，意外遭遇外星人的球形基地，并受到对方的邀请。外星人声称很久以前他们的星球因核战而毁灭，幸存者在宇宙间流浪寻找合适的栖息地。他们希望地球人开辟半径为3公里的土地给外星人居住，并准许他们和地球的女性通婚。人类对此表示拒绝，并组成地球防卫军和星外来客展开对抗…… 本片为东宝首部采用宽银幕的特摄作品。
A fake priest and a prostitute conspired to plan a scam to extract money from church donations... Not realizing that a true miracle would befall them would completely change their lives. When Martin (played by Manalo), a former criminal, appeared as Father Eman, the town accepted him. But later on, he fell in love with the town prostitute Lorena (played by Mina) and revealed his true identity to her. They planned a plan together to win the trust of the people; Sale; Their Miracle. But Lorena's insane sister Joan (played by Taylor) witnessed the appearance of the Virgin Mary, a true miracle that will challenge their faith and forever change their lives.
