The Devil to Pay by Harold Robbins

Nash Novak, a struggling Seattle businesswoman who has been framed for arson and murder, is in desperate need of money for her defense. The only way for her to get it: A coffee plantation she has inherited. But there’s a catch: She has to run the plantation, deep in the jungles of Colombia, a land of drug lords and warlords.

The mysterious inheritance of the plantation, from the father she had never met, comes at the same time a criminal conspiracy is turning her life into a living hell–a conspiracy that stretches all the way to Colombia.

Racing to South America, on the run from the police, she becomes entangled with suspicious characters: Ramon, rich and handsome, with a secret sex life that shocks even Nash though she considers herself an adventurous woman; Josh, an American expatriate, who claims to be a simple gem smuggler and arouses passions in Nash she thought were long dead; and Lily Soong, an erotic Chinese beauty who men lust after, often to their doom.