Joan Wilder is a mousey writer of romance novels. She finds a package from her sister mailed from Colombia in her mailbox. A call from her sister tells her that she has been kidnapped and that bringing the package to Colombia is necessary for her safety and release. Being fairly clueless, she leaves for Colombia to rescue her sister. She is lost within hours of her arrival. She is nearly murdered by one of the men searching for the package when Jack Colton, a fairly low life American rescues her. They begin a journey through the jungle with bullets flying nearby. Is Joan up to all of this? What a way to find out.

This is the sequel to “Romancing the Stone” where Jack and Joan have their yacht and easy life, but are gradually getting bored with each other and this way of life. Joan accepts an invitation to go to some middle eastern country as a guest of the sheik, but there she is abducted and finds her- self involved with the “jewel”. Jack decides to rescue her with his new partner Ralph. They all go from one adventure to another… What is the story of this “jewel”?