Al Colbee, an American expatriate working as a private investigator in Mexico City, is contacted by an old acquaintance in Los Angeles who hands him a cold case involving a missing person. Robert Parker's mysterious disappearance is tying up a family fortune and is enraging his abandoned wife who can't tap the family coffers without proof of death. The case sounded routine enough, right up his alley, but the trail for the missing Mr. Parker leads...