Word of a monster ape ten stories tall living in the Himalayas reaches fortune hunters in Hong Kong. They travel to India to capture it, but wild animals and quicksand dissuade all but Johnny, an adventurer with a broken heart. He finds the monster and discovers it's been raising a scantily-clad woman, Samantha, since she survived a plane crash years before that killed her parents. In the idyllic jungle, Johnny and Samantha fall in love. Then Johnny asks her to convince "Utam" to go to Hong Kong. Lu Tien, an unscrupulous promoter, takes over: Utam is in chains for freak show exhibitions. When Lu Tien assaults Samantha, Utam's protective instincts take over: havoc in Hong Kong.
| Directing | Ho Meng-Hua | Director |
| Writing | Ni Kuang | Writer |
| Editing | Chiang Hsing-Lung | Editor |
| Sound | Frankie Chan Fan-Kei | Original Music Composer |
| Directing | Chen Yung-Lieh | Script Supervisor |
| Camera | Cho Wai-Kei | Director of Photography |
| Art | Johnson Tsao Chuang-Sheng | Art Direction |
| Production | Pang Shing | Production Manager |
| Art | Chan King-Sam | Art Direction |
| Camera | Wu Cho-Hua | Director of Photography |
| Sound | Wang Yong-Hua | Sound Recordist |
| Crew | Koichi Kawakita | Special Effects |
| Crew | Sadamasa Arikawa | Special Effects |
| Crew | Keizô Murase | Special Effects |
| Sound | DeWolfe | Music |
| Costume & Make-Up | Wu Hsu-Ching | Makeup Artist |
| Editing | Pepita Fairfax | Editor |
| Editing | Thom Noble | Editor |
| Costume & Make-Up | Mei-Yun Chou | Makeup Artist |
| Production | Vee King Shaw | Producer |
| Production | Runme Shaw | Producer |
| Directing | Hung Hak | Assistant Director |
| Crew | Yuen Cheung-Yan | Martial Arts Choreographer |
