Americans Amy, Stacy, Jeff and Eric look for fun during a sunny holiday in Mexico, but they get much more than that after visiting an archaeological dig in the jungle.
Ray, a construction worker trapped in an unhappy marriage, pursues an affair with his neighbor, Carla. Carla's husband, Greg, is a mobster who keeps large sums of drug money in their home. With this in mind, Carla comes up with a plan: She and Ray will steal Greg's money, burn down her house, convince Greg the money was lost in the fire and then run away together. Carla's scheme, however, doesn't go off as planned.
In a Sydney suburb, two nurses, Maria and Flora, a housekeeper, Lotte, and a solicitor, Arnold, attend to Elizabeth Hunter as her expatriate son Sir Basil, a famous but struggling actor in London, and daughter Dorothy, a divorced and down at heel princess, convene at her deathbed. They come to make sure they can leave Australia with their hefty inheritance.
