Based upon James Ellroy's novel 'Blood on the Moon'. Lloyd Hopkins, a hard-boiled American police detective is on the trail of a mass murderer who is victimizing women in Los Angeles. The pursuit leads him through a world that has become his own natural habitat - a nasty world of crime, drugs, prostitution and male hustlers where "innocence kills" and continued exposure corrupt...。A French anthropologist moves to Los Angeles and is followed by the evil spirits of an extinct tribe he once uncovered.。