A military plane carrying a nuclear load explodes mid-air after being hit by mysterious electronic rays. Sculptor Liang Tien Hong (Paul Chang Chung) discovers the ray was invented by his uncle and he must find it before Communist agents steal it for their own nefarious purposes.

• Shaw Brothers
• Diana Chang Chung-Wen
• Paul Chang Chung
• Tina Chin Fei
• Wei Ping-ao
• Tang Ti
• Fang Mian
• Wong Ching-Ho
• Ku Feng