Singapore is the destination, with Justine going to visit her father and Robson to pick up an archaeological find. The item is “The Buddha’s Heart”, a large ruby jewel, which Justine and Robson unpleasantly discover is desired by General Chen. Two of the General’s thugs, Pope (an Aryan with charm), and Mai Lin (the General’s daughter) kidnap Justine and the Professor, and steal the jewel. When Mai Lin tries to seduce a beaten Robson, he feigns unconsciousness, only to awaken and grab the stone when she leave. He then rescues Justine.

After escaping, Justine and Robson deposit the jewel in the hotel safe until they leave. Pope finds them, and kidnaps Robson; Mai Lin, acting independently abducts Justine. The plan- to give Pope a fake jewel in exchange for Robson with Mai Lin keeping “The Buddha’s Heart”. When the exchange occurs, it’s a Mexican stand-off with Justine and Robson victorious, and Pope and Mai Lin in Custody.

Having escaped prison, Mai Lin and Pope trailed Professor and Justine to school. The kidnap Justine and take her to Spain. They threaten to kill Justine if Robson doesn’t bring them the jewel. When Pope attempts to seduce Justine, Mai Lin takes him away to satisfy his urges. Justine takes the opportunity to escape. She later meets up with Robson, and they set up Pope and Mail Lin in a sting, sending them to jail.