Jurang bahaya (1968)

Xhiang a singer in a nightclub was suspected of being kidnapped and hidden. Jefri Zain with the help of Ai Si went to trace where Xhiang disappeared. They suspect that her sister has hidden her because her sister is suspected of being involved with a secret society. Jeff managed to find Xhiang after he accidentally connected with her through the wall they were locked in. Ai Si and his team managed to track down the secret organization's hiding location.